2013666960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{32647}}^1$

素因数の和:32920

約数の個数: 80

約数和(自身を含む): 6266848896

約数和(自身を除く): 4253181936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 30840, 32647, 61680, 65294, 97941, 130588, 163235, 195882, 261176, 326470, 391764, 489705, 522352, 652940, 783528, 979410, 1305880, 1567056, 1958820, 2611760, 3917640, 7835280, 8390279, 16780558, 25170837, 33561116, 41951395, 50341674, 67122232, 83902790, 100683348, 125854185, 134244464, 167805580, 201366696, 251708370, 335611160, 402733392, 503416740, 671222320, 1006833480, 2013666960]

約数ペア:

[(1, 2013666960), (2, 1006833480), (3, 671222320), (4, 503416740), (5, 402733392), (6, 335611160), (8, 251708370), (10, 201366696), (12, 167805580), (15, 134244464), (16, 125854185), (20, 100683348), (24, 83902790), (30, 67122232), (40, 50341674), (48, 41951395), (60, 33561116), (80, 25170837), (120, 16780558), (240, 8390279), (257, 7835280), (514, 3917640), (771, 2611760), (1028, 1958820), (1285, 1567056), (1542, 1305880), (2056, 979410), (2570, 783528), (3084, 652940), (3855, 522352), (4112, 489705), (5140, 391764), (6168, 326470), (7710, 261176), (10280, 195882), (12336, 163235), (15420, 130588), (20560, 97941), (30840, 65294), (32647, 61680)]