12669240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 25899720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1487, 1704, 2130, 2840, 2974, 4260, 4461, 5948, 7435, 8520, 8922, 11896, 14870, 17844, 22305, 29740, 35688, 44610, 59480, 89220, 105577, 178440, 211154, 316731, 422308, 527885, 633462, 844616, 1055770, 1266924, 1583655, 2111540, 2533848, 3167310, 4223080, 6334620, 12669240]

約数ペア:

[(1, 12669240), (2, 6334620), (3, 4223080), (4, 3167310), (5, 2533848), (6, 2111540), (8, 1583655), (10, 1266924), (12, 1055770), (15, 844616), (20, 633462), (24, 527885), (30, 422308), (40, 316731), (60, 211154), (71, 178440), (120, 105577), (142, 89220), (213, 59480), (284, 44610), (355, 35688), (426, 29740), (568, 22305), (710, 17844), (852, 14870), (1065, 11896), (1420, 8922), (1487, 8520), (1704, 7435), (2130, 5948), (2840, 4461), (2974, 4260)]