70061580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389231}}^1$

素因数の和:389246

約数の個数: 36

約数和(自身を含む): 212520672

約数和(自身を除く): 142459092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389231, 778462, 1167693, 1556924, 1946155, 2335386, 3503079, 3892310, 4670772, 5838465, 7006158, 7784620, 11676930, 14012316, 17515395, 23353860, 35030790, 70061580]

約数ペア:

[(1, 70061580), (2, 35030790), (3, 23353860), (4, 17515395), (5, 14012316), (6, 11676930), (9, 7784620), (10, 7006158), (12, 5838465), (15, 4670772), (18, 3892310), (20, 3503079), (30, 2335386), (36, 1946155), (45, 1556924), (60, 1167693), (90, 778462), (180, 389231)]