129769080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{154487}}^1$

素因数の和:154508

約数の個数: 64

約数和(自身を含む): 444925440

約数和(自身を除く): 315156360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 154487, 308974, 463461, 617948, 772435, 926922, 1081409, 1235896, 1544870, 1853844, 2162818, 2317305, 3089740, 3244227, 3707688, 4325636, 4634610, 5407045, 6179480, 6488454, 8651272, 9269220, 10814090, 12976908, 16221135, 18538440, 21628180, 25953816, 32442270, 43256360, 64884540, 129769080]

約数ペア:

[(1, 129769080), (2, 64884540), (3, 43256360), (4, 32442270), (5, 25953816), (6, 21628180), (7, 18538440), (8, 16221135), (10, 12976908), (12, 10814090), (14, 9269220), (15, 8651272), (20, 6488454), (21, 6179480), (24, 5407045), (28, 4634610), (30, 4325636), (35, 3707688), (40, 3244227), (42, 3089740), (56, 2317305), (60, 2162818), (70, 1853844), (84, 1544870), (105, 1235896), (120, 1081409), (140, 926922), (168, 772435), (210, 617948), (280, 463461), (420, 308974), (840, 154487)]