7162020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4421}}^1$

素因数の和:4442

約数の個数: 60

約数和(自身を含む): 22472604

約数和(自身を除く): 15310584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4421, 8842, 13263, 17684, 22105, 26526, 39789, 44210, 53052, 66315, 79578, 88420, 119367, 132630, 159156, 198945, 238734, 265260, 358101, 397890, 477468, 596835, 716202, 795780, 1193670, 1432404, 1790505, 2387340, 3581010, 7162020]

約数ペア:

[(1, 7162020), (2, 3581010), (3, 2387340), (4, 1790505), (5, 1432404), (6, 1193670), (9, 795780), (10, 716202), (12, 596835), (15, 477468), (18, 397890), (20, 358101), (27, 265260), (30, 238734), (36, 198945), (45, 159156), (54, 132630), (60, 119367), (81, 88420), (90, 79578), (108, 66315), (135, 53052), (162, 44210), (180, 39789), (270, 26526), (324, 22105), (405, 17684), (540, 13263), (810, 8842), (1620, 4421)]