8509408080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{19841}}^1$

素因数の和:21644

約数の個数: 80

約数和(自身を含む): 26395257024

約数和(自身を除く): 17885848944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1787, 3574, 5361, 7148, 8935, 10722, 14296, 17870, 19841, 21444, 26805, 28592, 35740, 39682, 42888, 53610, 59523, 71480, 79364, 85776, 99205, 107220, 119046, 142960, 158728, 198410, 214440, 238092, 297615, 317456, 396820, 428880, 476184, 595230, 793640, 952368, 1190460, 1587280, 2380920, 4761840, 35455867, 70911734, 106367601, 141823468, 177279335, 212735202, 283646936, 354558670, 425470404, 531838005, 567293872, 709117340, 850940808, 1063676010, 1418234680, 1701881616, 2127352020, 2836469360, 4254704040, 8509408080]

約数ペア:

[(1, 8509408080), (2, 4254704040), (3, 2836469360), (4, 2127352020), (5, 1701881616), (6, 1418234680), (8, 1063676010), (10, 850940808), (12, 709117340), (15, 567293872), (16, 531838005), (20, 425470404), (24, 354558670), (30, 283646936), (40, 212735202), (48, 177279335), (60, 141823468), (80, 106367601), (120, 70911734), (240, 35455867), (1787, 4761840), (3574, 2380920), (5361, 1587280), (7148, 1190460), (8935, 952368), (10722, 793640), (14296, 595230), (17870, 476184), (19841, 428880), (21444, 396820), (26805, 317456), (28592, 297615), (35740, 238092), (39682, 214440), (42888, 198410), (53610, 158728), (59523, 142960), (71480, 119046), (79364, 107220), (85776, 99205)]