4286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 13579488

約数和(自身を除く): 9292848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 337, 424, 530, 636, 674, 795, 848, 1011, 1060, 1272, 1348, 1590, 1685, 2022, 2120, 2544, 2696, 3180, 3370, 4044, 4240, 5055, 5392, 6360, 6740, 8088, 10110, 12720, 13480, 16176, 17861, 20220, 26960, 35722, 40440, 53583, 71444, 80880, 89305, 107166, 142888, 178610, 214332, 267915, 285776, 357220, 428664, 535830, 714440, 857328, 1071660, 1428880, 2143320, 4286640]

約数ペア:

[(1, 4286640), (2, 2143320), (3, 1428880), (4, 1071660), (5, 857328), (6, 714440), (8, 535830), (10, 428664), (12, 357220), (15, 285776), (16, 267915), (20, 214332), (24, 178610), (30, 142888), (40, 107166), (48, 89305), (53, 80880), (60, 71444), (80, 53583), (106, 40440), (120, 35722), (159, 26960), (212, 20220), (240, 17861), (265, 16176), (318, 13480), (337, 12720), (424, 10110), (530, 8088), (636, 6740), (674, 6360), (795, 5392), (848, 5055), (1011, 4240), (1060, 4044), (1272, 3370), (1348, 3180), (1590, 2696), (1685, 2544), (2022, 2120)]