13453080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 40953600

約数和(自身を除く): 27500520

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, 1579, 1704, 2130, 2840, 3158, 4260, 4737, 6316, 7895, 8520, 9474, 12632, 15790, 18948, 23685, 31580, 37896, 47370, 63160, 94740, 112109, 189480, 224218, 336327, 448436, 560545, 672654, 896872, 1121090, 1345308, 1681635, 2242180, 2690616, 3363270, 4484360, 6726540, 13453080]

約数ペア:

[(1, 13453080), (2, 6726540), (3, 4484360), (4, 3363270), (5, 2690616), (6, 2242180), (8, 1681635), (10, 1345308), (12, 1121090), (15, 896872), (20, 672654), (24, 560545), (30, 448436), (40, 336327), (60, 224218), (71, 189480), (120, 112109), (142, 94740), (213, 63160), (284, 47370), (355, 37896), (426, 31580), (568, 23685), (710, 18948), (852, 15790), (1065, 12632), (1420, 9474), (1579, 8520), (1704, 7895), (2130, 6316), (2840, 4737), (3158, 4260)]