124162020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{689789}}^1$

素因数の和:689804

約数の個数: 36

約数和(自身を含む): 376625340

約数和(自身を除く): 252463320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 689789, 1379578, 2069367, 2759156, 3448945, 4138734, 6208101, 6897890, 8277468, 10346835, 12416202, 13795780, 20693670, 24832404, 31040505, 41387340, 62081010, 124162020]

約数ペア:

[(1, 124162020), (2, 62081010), (3, 41387340), (4, 31040505), (5, 24832404), (6, 20693670), (9, 13795780), (10, 12416202), (12, 10346835), (15, 8277468), (18, 6897890), (20, 6208101), (30, 4138734), (36, 3448945), (45, 2759156), (60, 2069367), (90, 1379578), (180, 689789)]