1920456000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 448

約数和(自身を含む): 7474671360

約数和(自身を除く): 5554215360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 125, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 225, 240, 250, 255, 270, 272, 288, 300, 306, 320, 340, 360, 375, 400, 408, 425, 432, 450, 459, 480, 500, 510, 523, 540, 544, 576, 600, 612, 675, 680, 720, 750, 765, 800, 816, 850, 864, 900, 918, 960, 1000, 1020, 1046, 1080, 1088, 1125, 1200, 1224, 1275, 1350, 1360, 1440, 1500, 1530, 1569, 1600, 1632, 1700, 1728, 1800, 1836, 2000, 2040, 2092, 2125, 2160, 2250, 2295, 2400, 2448, 2550, 2615, 2700, 2720, 2880, 3000, 3060, 3138, 3264, 3375, 3400, 3600, 3672, 3825, 4000, 4080, 4184, 4250, 4320, 4500, 4590, 4707, 4800, 4896, 5100, 5230, 5400, 5440, 6000, 6120, 6276, 6375, 6750, 6800, 7200, 7344, 7650, 7845, 8000, 8160, 8368, 8500, 8640, 8891, 9000, 9180, 9414, 9792, 10200, 10460, 10800, 11475, 12000, 12240, 12552, 12750, 13075, 13500, 13600, 14121, 14400, 14688, 15300, 15690, 16320, 16736, 17000, 17782, 18000, 18360, 18828, 19125, 20400, 20920, 21600, 22950, 23535, 24000, 24480, 25104, 25500, 26150, 26673, 27000, 27200, 28242, 29376, 30600, 31380, 33472, 34000, 35564, 36000, 36720, 37656, 38250, 39225, 40800, 41840, 43200, 44455, 45900, 47070, 48960, 50208, 51000, 52300, 53346, 54000, 56484, 57375, 61200, 62760, 65375, 68000, 70605, 71128, 72000, 73440, 75312, 76500, 78450, 80019, 81600, 83680, 88910, 91800, 94140, 100416, 102000, 104600, 106692, 108000, 112968, 114750, 117675, 122400, 125520, 130750, 133365, 136000, 141210, 142256, 146880, 150624, 153000, 156900, 160038, 167360, 177820, 183600, 188280, 196125, 204000, 209200, 213384, 216000, 222275, 225936, 229500, 235350, 240057, 244800, 251040, 261500, 266730, 282420, 284512, 301248, 306000, 313800, 320076, 353025, 355640, 367200, 376560, 392250, 400095, 408000, 418400, 426768, 444550, 451872, 459000, 470700, 480114, 502080, 523000, 533460, 564840, 569024, 588375, 612000, 627600, 640152, 666825, 706050, 711280, 734400, 753120, 784500, 800190, 836800, 853536, 889100, 903744, 918000, 941400, 960228, 1046000, 1066920, 1111375, 1129680, 1176750, 1200285, 1224000, 1255200, 1280304, 1333650, 1412100, 1422560, 1506240, 1569000, 1600380, 1707072, 1765125, 1778200, 1836000, 1882800, 1920456, 2000475, 2092000, 2133840, 2222750, 2259360, 2353500, 2400570, 2510400, 2560608, 2667300, 2824200, 2845120, 3138000, 3200760, 3334125, 3530250, 3556400, 3672000, 3765600, 3840912, 4000950, 4184000, 4267680, 4445500, 4518720, 4707000, 4801140, 5121216, 5334600, 5648400, 6001425, 6276000, 6401520, 6668250, 7060500, 7112800, 7531200, 7681824, 8001900, 8535360, 8891000, 9414000, 9602280, 10002375, 10669200, 11296800, 12002850, 12552000, 12803040, 13336500, 14121000, 14225600, 15363648, 16003800, 17782000, 18828000, 19204560, 20004750, 21338400, 22593600, 24005700, 25606080, 26673000, 28242000, 30007125, 32007600, 35564000, 37656000, 38409120, 40009500, 42676800, 48011400, 53346000, 56484000, 60014250, 64015200, 71128000, 76818240, 80019000, 96022800, 106692000, 112968000, 120028500, 128030400, 160038000, 192045600, 213384000, 240057000, 320076000, 384091200, 480114000, 640152000, 960228000, 1920456000]

約数ペア:

[(1, 1920456000), (2, 960228000), (3, 640152000), (4, 480114000), (5, 384091200), (6, 320076000), (8, 240057000), (9, 213384000), (10, 192045600), (12, 160038000), (15, 128030400), (16, 120028500), (17, 112968000), (18, 106692000), (20, 96022800), (24, 80019000), (25, 76818240), (27, 71128000), (30, 64015200), (32, 60014250), (34, 56484000), (36, 53346000), (40, 48011400), (45, 42676800), (48, 40009500), (50, 38409120), (51, 37656000), (54, 35564000), (60, 32007600), (64, 30007125), (68, 28242000), (72, 26673000), (75, 25606080), (80, 24005700), (85, 22593600), (90, 21338400), (96, 20004750), (100, 19204560), (102, 18828000), (108, 17782000), (120, 16003800), (125, 15363648), (135, 14225600), (136, 14121000), (144, 13336500), (150, 12803040), (153, 12552000), (160, 12002850), (170, 11296800), (180, 10669200), (192, 10002375), (200, 9602280), (204, 9414000), (216, 8891000), (225, 8535360), (240, 8001900), (250, 7681824), (255, 7531200), (270, 7112800), (272, 7060500), (288, 6668250), (300, 6401520), (306, 6276000), (320, 6001425), (340, 5648400), (360, 5334600), (375, 5121216), (400, 4801140), (408, 4707000), (425, 4518720), (432, 4445500), (450, 4267680), (459, 4184000), (480, 4000950), (500, 3840912), (510, 3765600), (523, 3672000), (540, 3556400), (544, 3530250), (576, 3334125), (600, 3200760), (612, 3138000), (675, 2845120), (680, 2824200), (720, 2667300), (750, 2560608), (765, 2510400), (800, 2400570), (816, 2353500), (850, 2259360), (864, 2222750), (900, 2133840), (918, 2092000), (960, 2000475), (1000, 1920456), (1020, 1882800), (1046, 1836000), (1080, 1778200), (1088, 1765125), (1125, 1707072), (1200, 1600380), (1224, 1569000), (1275, 1506240), (1350, 1422560), (1360, 1412100), (1440, 1333650), (1500, 1280304), (1530, 1255200), (1569, 1224000), (1600, 1200285), (1632, 1176750), (1700, 1129680), (1728, 1111375), (1800, 1066920), (1836, 1046000), (2000, 960228), (2040, 941400), (2092, 918000), (2125, 903744), (2160, 889100), (2250, 853536), (2295, 836800), (2400, 800190), (2448, 784500), (2550, 753120), (2615, 734400), (2700, 711280), (2720, 706050), (2880, 666825), (3000, 640152), (3060, 627600), (3138, 612000), (3264, 588375), (3375, 569024), (3400, 564840), (3600, 533460), (3672, 523000), (3825, 502080), (4000, 480114), (4080, 470700), (4184, 459000), (4250, 451872), (4320, 444550), (4500, 426768), (4590, 418400), (4707, 408000), (4800, 400095), (4896, 392250), (5100, 376560), (5230, 367200), (5400, 355640), (5440, 353025), (6000, 320076), (6120, 313800), (6276, 306000), (6375, 301248), (6750, 284512), (6800, 282420), (7200, 266730), (7344, 261500), (7650, 251040), (7845, 244800), (8000, 240057), (8160, 235350), (8368, 229500), (8500, 225936), (8640, 222275), (8891, 216000), (9000, 213384), (9180, 209200), (9414, 204000), (9792, 196125), (10200, 188280), (10460, 183600), (10800, 177820), (11475, 167360), (12000, 160038), (12240, 156900), (12552, 153000), (12750, 150624), (13075, 146880), (13500, 142256), (13600, 141210), (14121, 136000), (14400, 133365), (14688, 130750), (15300, 125520), (15690, 122400), (16320, 117675), (16736, 114750), (17000, 112968), (17782, 108000), (18000, 106692), (18360, 104600), (18828, 102000), (19125, 100416), (20400, 94140), (20920, 91800), (21600, 88910), (22950, 83680), (23535, 81600), (24000, 80019), (24480, 78450), (25104, 76500), (25500, 75312), (26150, 73440), (26673, 72000), (27000, 71128), (27200, 70605), (28242, 68000), (29376, 65375), (30600, 62760), (31380, 61200), (33472, 57375), (34000, 56484), (35564, 54000), (36000, 53346), (36720, 52300), (37656, 51000), (38250, 50208), (39225, 48960), (40800, 47070), (41840, 45900), (43200, 44455)]