120373240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2789}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 295293600

約数和(自身を除く): 174920360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2789, 3320, 4316, 5395, 5578, 8632, 10790, 11156, 13945, 21580, 22312, 27890, 36257, 43160, 55780, 72514, 111560, 145028, 181285, 231487, 290056, 362570, 462974, 725140, 925948, 1157435, 1450280, 1851896, 2314870, 3009331, 4629740, 6018662, 9259480, 12037324, 15046655, 24074648, 30093310, 60186620, 120373240]

約数ペア:

[(1, 120373240), (2, 60186620), (4, 30093310), (5, 24074648), (8, 15046655), (10, 12037324), (13, 9259480), (20, 6018662), (26, 4629740), (40, 3009331), (52, 2314870), (65, 1851896), (83, 1450280), (104, 1157435), (130, 925948), (166, 725140), (260, 462974), (332, 362570), (415, 290056), (520, 231487), (664, 181285), (830, 145028), (1079, 111560), (1660, 72514), (2158, 55780), (2789, 43160), (3320, 36257), (4316, 27890), (5395, 22312), (5578, 21580), (8632, 13945), (10790, 11156)]