68876321280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{689867}}^1$

素因数の和:689906

約数の個数: 160

約数和(自身を含む): 237126947904

約数和(自身を除く): 168250626624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 33280, 49920, 99840, 689867, 1379734, 2069601, 2759468, 3449335, 4139202, 5518936, 6898670, 8278404, 8968271, 10348005, 11037872, 13797340, 16556808, 17936542, 20696010, 22075744, 26904813, 27594680, 33113616, 35873084, 41392020, 44151488, 44841355, 53809626, 55189360, 66227232, 71746168, 82784040, 88302976, 89682710, 107619252, 110378720, 132454464, 134524065, 143492336, 165568080, 176605952, 179365420, 215238504, 220757440, 264908928, 269048130, 286984672, 331136160, 353211904, 358730840, 430477008, 441514880, 529817856, 538096260, 573969344, 662272320, 717461680, 860954016, 883029760, 1059635712, 1076192520, 1147938688, 1324544640, 1434923360, 1721908032, 1766059520, 2152385040, 2295877376, 2649089280, 2869846720, 3443816064, 4304770080, 4591754752, 5298178560, 5739693440, 6887632128, 8609540160, 11479386880, 13775264256, 17219080320, 22958773760, 34438160640, 68876321280]

約数ペア:

[(1, 68876321280), (2, 34438160640), (3, 22958773760), (4, 17219080320), (5, 13775264256), (6, 11479386880), (8, 8609540160), (10, 6887632128), (12, 5739693440), (13, 5298178560), (15, 4591754752), (16, 4304770080), (20, 3443816064), (24, 2869846720), (26, 2649089280), (30, 2295877376), (32, 2152385040), (39, 1766059520), (40, 1721908032), (48, 1434923360), (52, 1324544640), (60, 1147938688), (64, 1076192520), (65, 1059635712), (78, 883029760), (80, 860954016), (96, 717461680), (104, 662272320), (120, 573969344), (128, 538096260), (130, 529817856), (156, 441514880), (160, 430477008), (192, 358730840), (195, 353211904), (208, 331136160), (240, 286984672), (256, 269048130), (260, 264908928), (312, 220757440), (320, 215238504), (384, 179365420), (390, 176605952), (416, 165568080), (480, 143492336), (512, 134524065), (520, 132454464), (624, 110378720), (640, 107619252), (768, 89682710), (780, 88302976), (832, 82784040), (960, 71746168), (1040, 66227232), (1248, 55189360), (1280, 53809626), (1536, 44841355), (1560, 44151488), (1664, 41392020), (1920, 35873084), (2080, 33113616), (2496, 27594680), (2560, 26904813), (3120, 22075744), (3328, 20696010), (3840, 17936542), (4160, 16556808), (4992, 13797340), (6240, 11037872), (6656, 10348005), (7680, 8968271), (8320, 8278404), (9984, 6898670), (12480, 5518936), (16640, 4139202), (19968, 3449335), (24960, 2759468), (33280, 2069601), (49920, 1379734), (99840, 689867)]