2162801760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{643691}}^1$

素因数の和:643716

約数の個数: 96

約数和(自身を含む): 7786098432

約数和(自身を除く): 5623296672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 643691, 1287382, 1931073, 2574764, 3218455, 3862146, 4505837, 5149528, 6436910, 7724292, 9011674, 9655365, 10299056, 12873820, 13517511, 15448584, 18023348, 19310730, 20598112, 22529185, 25747640, 27035022, 30897168, 36046696, 38621460, 45058370, 51495280, 54070044, 61794336, 67587555, 72093392, 77242920, 90116740, 102990560, 108140088, 135175110, 144186784, 154485840, 180233480, 216280176, 270350220, 308971680, 360466960, 432560352, 540700440, 720933920, 1081400880, 2162801760]

約数ペア:

[(1, 2162801760), (2, 1081400880), (3, 720933920), (4, 540700440), (5, 432560352), (6, 360466960), (7, 308971680), (8, 270350220), (10, 216280176), (12, 180233480), (14, 154485840), (15, 144186784), (16, 135175110), (20, 108140088), (21, 102990560), (24, 90116740), (28, 77242920), (30, 72093392), (32, 67587555), (35, 61794336), (40, 54070044), (42, 51495280), (48, 45058370), (56, 38621460), (60, 36046696), (70, 30897168), (80, 27035022), (84, 25747640), (96, 22529185), (105, 20598112), (112, 19310730), (120, 18023348), (140, 15448584), (160, 13517511), (168, 12873820), (210, 10299056), (224, 9655365), (240, 9011674), (280, 7724292), (336, 6436910), (420, 5149528), (480, 4505837), (560, 3862146), (672, 3218455), (840, 2574764), (1120, 1931073), (1680, 1287382), (3360, 643691)]