126215010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{155821}}^1$

素因数の和:155840

約数の個数: 40

約数和(自身を含む): 339380316

約数和(自身を除く): 213165306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 155821, 311642, 467463, 779105, 934926, 1402389, 1558210, 2337315, 2804778, 4207167, 4674630, 7011945, 8414334, 12621501, 14023890, 21035835, 25243002, 42071670, 63107505, 126215010]

約数ペア:

[(1, 126215010), (2, 63107505), (3, 42071670), (5, 25243002), (6, 21035835), (9, 14023890), (10, 12621501), (15, 8414334), (18, 7011945), (27, 4674630), (30, 4207167), (45, 2804778), (54, 2337315), (81, 1558210), (90, 1402389), (135, 934926), (162, 779105), (270, 467463), (405, 311642), (810, 155821)]