140457480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2539}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 422452800

約数和(自身を除く): 281995320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2539, 2766, 3688, 4610, 5078, 5532, 6915, 7617, 9220, 10156, 11064, 12695, 13830, 15234, 18440, 20312, 25390, 27660, 30468, 38085, 50780, 55320, 60936, 76170, 101560, 152340, 304680, 1170479, 2340958, 3511437, 4681916, 5852395, 7022874, 9363832, 11704790, 14045748, 17557185, 23409580, 28091496, 35114370, 46819160, 70228740, 140457480]

約数ペア:

[(1, 140457480), (2, 70228740), (3, 46819160), (4, 35114370), (5, 28091496), (6, 23409580), (8, 17557185), (10, 14045748), (12, 11704790), (15, 9363832), (20, 7022874), (24, 5852395), (30, 4681916), (40, 3511437), (60, 2340958), (120, 1170479), (461, 304680), (922, 152340), (1383, 101560), (1844, 76170), (2305, 60936), (2539, 55320), (2766, 50780), (3688, 38085), (4610, 30468), (5078, 27660), (5532, 25390), (6915, 20312), (7617, 18440), (9220, 15234), (10156, 13830), (11064, 12695)]