64753980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1079233}}^1$

素因数の和:1079245

約数の個数: 24

約数和(自身を含む): 181311312

約数和(自身を除く): 116557332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1079233, 2158466, 3237699, 4316932, 5396165, 6475398, 10792330, 12950796, 16188495, 21584660, 32376990, 64753980]

約数ペア:

[(1, 64753980), (2, 32376990), (3, 21584660), (4, 16188495), (5, 12950796), (6, 10792330), (10, 6475398), (12, 5396165), (15, 4316932), (20, 3237699), (30, 2158466), (60, 1079233)]