1587824360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 3619728000

約数和(自身を除く): 2031903640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 349, 428, 535, 698, 856, 1063, 1070, 1396, 1745, 2126, 2140, 2792, 3490, 4252, 4280, 5315, 6980, 8504, 10630, 13960, 21260, 37343, 42520, 74686, 113741, 149372, 186715, 227482, 298744, 370987, 373430, 454964, 568705, 741974, 746860, 909928, 1137410, 1483948, 1493720, 1854935, 2274820, 2967896, 3709870, 4549640, 7419740, 14839480, 39695609, 79391218, 158782436, 198478045, 317564872, 396956090, 793912180, 1587824360]

約数ペア:

[(1, 1587824360), (2, 793912180), (4, 396956090), (5, 317564872), (8, 198478045), (10, 158782436), (20, 79391218), (40, 39695609), (107, 14839480), (214, 7419740), (349, 4549640), (428, 3709870), (535, 2967896), (698, 2274820), (856, 1854935), (1063, 1493720), (1070, 1483948), (1396, 1137410), (1745, 909928), (2126, 746860), (2140, 741974), (2792, 568705), (3490, 454964), (4252, 373430), (4280, 370987), (5315, 298744), (6980, 227482), (8504, 186715), (10630, 149372), (13960, 113741), (21260, 74686), (37343, 42520)]