518632020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2881289}}^1$

素因数の和:2881304

約数の個数: 36

約数和(自身を含む): 1573184340

約数和(自身を除く): 1054552320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2881289, 5762578, 8643867, 11525156, 14406445, 17287734, 25931601, 28812890, 34575468, 43219335, 51863202, 57625780, 86438670, 103726404, 129658005, 172877340, 259316010, 518632020]

約数ペア:

[(1, 518632020), (2, 259316010), (3, 172877340), (4, 129658005), (5, 103726404), (6, 86438670), (9, 57625780), (10, 51863202), (12, 43219335), (15, 34575468), (18, 28812890), (20, 25931601), (30, 17287734), (36, 14406445), (45, 11525156), (60, 8643867), (90, 5762578), (180, 2881289)]