1720368000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 384

約数和(自身を含む): 6660763200

約数和(自身を除く): 4940395200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 250, 260, 288, 300, 312, 320, 325, 360, 375, 384, 390, 400, 416, 450, 468, 480, 500, 520, 576, 585, 600, 624, 640, 650, 720, 750, 780, 800, 832, 900, 919, 936, 960, 975, 1000, 1040, 1125, 1152, 1170, 1200, 1248, 1300, 1440, 1500, 1560, 1600, 1625, 1664, 1800, 1838, 1872, 1920, 1950, 2000, 2080, 2250, 2340, 2400, 2496, 2600, 2757, 2880, 2925, 3000, 3120, 3200, 3250, 3600, 3676, 3744, 3900, 4000, 4160, 4500, 4595, 4680, 4800, 4875, 4992, 5200, 5514, 5760, 5850, 6000, 6240, 6500, 7200, 7352, 7488, 7800, 8000, 8271, 8320, 9000, 9190, 9360, 9600, 9750, 10400, 11028, 11700, 11947, 12000, 12480, 13000, 13785, 14400, 14625, 14704, 14976, 15600, 16000, 16542, 18000, 18380, 18720, 19500, 20800, 22056, 22975, 23400, 23894, 24000, 24960, 26000, 27570, 28800, 29250, 29408, 31200, 33084, 35841, 36000, 36760, 37440, 39000, 41355, 41600, 44112, 45950, 46800, 47788, 48000, 52000, 55140, 58500, 58816, 59735, 62400, 66168, 68925, 71682, 72000, 73520, 74880, 78000, 82710, 88224, 91900, 93600, 95576, 104000, 107523, 110280, 114875, 117000, 117632, 119470, 124800, 132336, 137850, 143364, 144000, 147040, 156000, 165420, 176448, 179205, 183800, 187200, 191152, 206775, 208000, 215046, 220560, 229750, 234000, 238940, 264672, 275700, 286728, 294080, 298675, 312000, 330840, 344625, 352896, 358410, 367600, 374400, 382304, 413550, 430092, 441120, 459500, 468000, 477880, 529344, 537615, 551400, 573456, 588160, 597350, 624000, 661680, 689250, 716820, 735200, 764608, 827100, 860184, 882240, 896025, 919000, 936000, 955760, 1033875, 1058688, 1075230, 1102800, 1146912, 1194700, 1323360, 1378500, 1433640, 1470400, 1493375, 1529216, 1654200, 1720368, 1764480, 1792050, 1838000, 1872000, 1911520, 2067750, 2150460, 2205600, 2293824, 2389400, 2646720, 2688075, 2757000, 2867280, 2940800, 2986750, 3308400, 3440736, 3584100, 3676000, 3823040, 4135500, 4300920, 4411200, 4480125, 4587648, 4778800, 5293440, 5376150, 5514000, 5734560, 5973500, 6616800, 6881472, 7168200, 7352000, 7646080, 8271000, 8601840, 8822400, 8960250, 9557600, 10752300, 11028000, 11469120, 11947000, 13233600, 13440375, 13762944, 14336400, 14704000, 16542000, 17203680, 17920500, 19115200, 21504600, 22056000, 22938240, 23894000, 26467200, 26880750, 28672800, 33084000, 34407360, 35841000, 38230400, 43009200, 44112000, 47788000, 53761500, 57345600, 66168000, 68814720, 71682000, 86018400, 95576000, 107523000, 114691200, 132336000, 143364000, 172036800, 191152000, 215046000, 286728000, 344073600, 430092000, 573456000, 860184000, 1720368000]

約数ペア:

[(1, 1720368000), (2, 860184000), (3, 573456000), (4, 430092000), (5, 344073600), (6, 286728000), (8, 215046000), (9, 191152000), (10, 172036800), (12, 143364000), (13, 132336000), (15, 114691200), (16, 107523000), (18, 95576000), (20, 86018400), (24, 71682000), (25, 68814720), (26, 66168000), (30, 57345600), (32, 53761500), (36, 47788000), (39, 44112000), (40, 43009200), (45, 38230400), (48, 35841000), (50, 34407360), (52, 33084000), (60, 28672800), (64, 26880750), (65, 26467200), (72, 23894000), (75, 22938240), (78, 22056000), (80, 21504600), (90, 19115200), (96, 17920500), (100, 17203680), (104, 16542000), (117, 14704000), (120, 14336400), (125, 13762944), (128, 13440375), (130, 13233600), (144, 11947000), (150, 11469120), (156, 11028000), (160, 10752300), (180, 9557600), (192, 8960250), (195, 8822400), (200, 8601840), (208, 8271000), (225, 7646080), (234, 7352000), (240, 7168200), (250, 6881472), (260, 6616800), (288, 5973500), (300, 5734560), (312, 5514000), (320, 5376150), (325, 5293440), (360, 4778800), (375, 4587648), (384, 4480125), (390, 4411200), (400, 4300920), (416, 4135500), (450, 3823040), (468, 3676000), (480, 3584100), (500, 3440736), (520, 3308400), (576, 2986750), (585, 2940800), (600, 2867280), (624, 2757000), (640, 2688075), (650, 2646720), (720, 2389400), (750, 2293824), (780, 2205600), (800, 2150460), (832, 2067750), (900, 1911520), (919, 1872000), (936, 1838000), (960, 1792050), (975, 1764480), (1000, 1720368), (1040, 1654200), (1125, 1529216), (1152, 1493375), (1170, 1470400), (1200, 1433640), (1248, 1378500), (1300, 1323360), (1440, 1194700), (1500, 1146912), (1560, 1102800), (1600, 1075230), (1625, 1058688), (1664, 1033875), (1800, 955760), (1838, 936000), (1872, 919000), (1920, 896025), (1950, 882240), (2000, 860184), (2080, 827100), (2250, 764608), (2340, 735200), (2400, 716820), (2496, 689250), (2600, 661680), (2757, 624000), (2880, 597350), (2925, 588160), (3000, 573456), (3120, 551400), (3200, 537615), (3250, 529344), (3600, 477880), (3676, 468000), (3744, 459500), (3900, 441120), (4000, 430092), (4160, 413550), (4500, 382304), (4595, 374400), (4680, 367600), (4800, 358410), (4875, 352896), (4992, 344625), (5200, 330840), (5514, 312000), (5760, 298675), (5850, 294080), (6000, 286728), (6240, 275700), (6500, 264672), (7200, 238940), (7352, 234000), (7488, 229750), (7800, 220560), (8000, 215046), (8271, 208000), (8320, 206775), (9000, 191152), (9190, 187200), (9360, 183800), (9600, 179205), (9750, 176448), (10400, 165420), (11028, 156000), (11700, 147040), (11947, 144000), (12000, 143364), (12480, 137850), (13000, 132336), (13785, 124800), (14400, 119470), (14625, 117632), (14704, 117000), (14976, 114875), (15600, 110280), (16000, 107523), (16542, 104000), (18000, 95576), (18380, 93600), (18720, 91900), (19500, 88224), (20800, 82710), (22056, 78000), (22975, 74880), (23400, 73520), (23894, 72000), (24000, 71682), (24960, 68925), (26000, 66168), (27570, 62400), (28800, 59735), (29250, 58816), (29408, 58500), (31200, 55140), (33084, 52000), (35841, 48000), (36000, 47788), (36760, 46800), (37440, 45950), (39000, 44112), (41355, 41600)]