1393162020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7739789}}^1$

素因数の和:7739804

約数の個数: 36

約数和(自身を含む): 4225925340

約数和(自身を除く): 2832763320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7739789, 15479578, 23219367, 30959156, 38698945, 46438734, 69658101, 77397890, 92877468, 116096835, 139316202, 154795780, 232193670, 278632404, 348290505, 464387340, 696581010, 1393162020]

約数ペア:

[(1, 1393162020), (2, 696581010), (3, 464387340), (4, 348290505), (5, 278632404), (6, 232193670), (9, 154795780), (10, 139316202), (12, 116096835), (15, 92877468), (18, 77397890), (20, 69658101), (30, 46438734), (36, 38698945), (45, 30959156), (60, 23219367), (90, 15479578), (180, 7739789)]