780520320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 256

約数和(自身を含む): 2928052800

約数和(自身を除く): 2147532480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2657, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5314, 5440, 5760, 6120, 6528, 7344, 7971, 8160, 8640, 9180, 9792, 10628, 10880, 12240, 13285, 14688, 15942, 16320, 17280, 18360, 19584, 21256, 23913, 24480, 26570, 29376, 31884, 32640, 36720, 39855, 42512, 45169, 47826, 48960, 53140, 58752, 63768, 71739, 73440, 79710, 85024, 90338, 95652, 97920, 106280, 119565, 127536, 135507, 143478, 146880, 159420, 170048, 180676, 191304, 212560, 225845, 239130, 255072, 271014, 286956, 293760, 318840, 340096, 358695, 361352, 382608, 406521, 425120, 451690, 478260, 510144, 542028, 573912, 637680, 677535, 717390, 722704, 765216, 813042, 850240, 903380, 956520, 1020288, 1084056, 1147824, 1219563, 1275360, 1355070, 1434780, 1445408, 1530432, 1626084, 1700480, 1806760, 1913040, 2032605, 2168112, 2295648, 2439126, 2550720, 2710140, 2869560, 2890816, 3060864, 3252168, 3613520, 3826080, 4065210, 4336224, 4591296, 4878252, 5101440, 5420280, 5739120, 5781632, 6097815, 6504336, 7227040, 7652160, 8130420, 8672448, 9182592, 9756504, 10840560, 11478240, 12195630, 13008672, 14454080, 15304320, 16260840, 17344896, 19513008, 21681120, 22956480, 24391260, 26017344, 28908160, 32521680, 39026016, 43362240, 45912960, 48782520, 52034688, 65043360, 78052032, 86724480, 97565040, 130086720, 156104064, 195130080, 260173440, 390260160, 780520320]

約数ペア:

[(1, 780520320), (2, 390260160), (3, 260173440), (4, 195130080), (5, 156104064), (6, 130086720), (8, 97565040), (9, 86724480), (10, 78052032), (12, 65043360), (15, 52034688), (16, 48782520), (17, 45912960), (18, 43362240), (20, 39026016), (24, 32521680), (27, 28908160), (30, 26017344), (32, 24391260), (34, 22956480), (36, 21681120), (40, 19513008), (45, 17344896), (48, 16260840), (51, 15304320), (54, 14454080), (60, 13008672), (64, 12195630), (68, 11478240), (72, 10840560), (80, 9756504), (85, 9182592), (90, 8672448), (96, 8130420), (102, 7652160), (108, 7227040), (120, 6504336), (128, 6097815), (135, 5781632), (136, 5739120), (144, 5420280), (153, 5101440), (160, 4878252), (170, 4591296), (180, 4336224), (192, 4065210), (204, 3826080), (216, 3613520), (240, 3252168), (255, 3060864), (270, 2890816), (272, 2869560), (288, 2710140), (306, 2550720), (320, 2439126), (340, 2295648), (360, 2168112), (384, 2032605), (408, 1913040), (432, 1806760), (459, 1700480), (480, 1626084), (510, 1530432), (540, 1445408), (544, 1434780), (576, 1355070), (612, 1275360), (640, 1219563), (680, 1147824), (720, 1084056), (765, 1020288), (816, 956520), (864, 903380), (918, 850240), (960, 813042), (1020, 765216), (1080, 722704), (1088, 717390), (1152, 677535), (1224, 637680), (1360, 573912), (1440, 542028), (1530, 510144), (1632, 478260), (1728, 451690), (1836, 425120), (1920, 406521), (2040, 382608), (2160, 361352), (2176, 358695), (2295, 340096), (2448, 318840), (2657, 293760), (2720, 286956), (2880, 271014), (3060, 255072), (3264, 239130), (3456, 225845), (3672, 212560), (4080, 191304), (4320, 180676), (4590, 170048), (4896, 159420), (5314, 146880), (5440, 143478), (5760, 135507), (6120, 127536), (6528, 119565), (7344, 106280), (7971, 97920), (8160, 95652), (8640, 90338), (9180, 85024), (9792, 79710), (10628, 73440), (10880, 71739), (12240, 63768), (13285, 58752), (14688, 53140), (15942, 48960), (16320, 47826), (17280, 45169), (18360, 42512), (19584, 39855), (21256, 36720), (23913, 32640), (24480, 31884), (26570, 29376)]