64265580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{357031}}^1$

素因数の和:357046

約数の個数: 36

約数和(自身を含む): 194939472

約数和(自身を除く): 130673892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 357031, 714062, 1071093, 1428124, 1785155, 2142186, 3213279, 3570310, 4284372, 5355465, 6426558, 7140620, 10710930, 12853116, 16066395, 21421860, 32132790, 64265580]

約数ペア:

[(1, 64265580), (2, 32132790), (3, 21421860), (4, 16066395), (5, 12853116), (6, 10710930), (9, 7140620), (10, 6426558), (12, 5355465), (15, 4284372), (18, 3570310), (20, 3213279), (30, 2142186), (36, 1785155), (45, 1428124), (60, 1071093), (90, 714062), (180, 357031)]