86979120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12497}}^1$

素因数の和:12542

約数の個数: 80

約数和(自身を含む): 278955360

約数和(自身を除く): 191976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12497, 24994, 37491, 49988, 62485, 74982, 99976, 124970, 149964, 187455, 199952, 249940, 299928, 362413, 374910, 499880, 599856, 724826, 749820, 999760, 1087239, 1449652, 1499640, 1812065, 2174478, 2899304, 2999280, 3624130, 4348956, 5436195, 5798608, 7248260, 8697912, 10872390, 14496520, 17395824, 21744780, 28993040, 43489560, 86979120]

約数ペア:

[(1, 86979120), (2, 43489560), (3, 28993040), (4, 21744780), (5, 17395824), (6, 14496520), (8, 10872390), (10, 8697912), (12, 7248260), (15, 5798608), (16, 5436195), (20, 4348956), (24, 3624130), (29, 2999280), (30, 2899304), (40, 2174478), (48, 1812065), (58, 1499640), (60, 1449652), (80, 1087239), (87, 999760), (116, 749820), (120, 724826), (145, 599856), (174, 499880), (232, 374910), (240, 362413), (290, 299928), (348, 249940), (435, 199952), (464, 187455), (580, 149964), (696, 124970), (870, 99976), (1160, 74982), (1392, 62485), (1740, 49988), (2320, 37491), (3480, 24994), (6960, 12497)]