42740220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{941}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 119958048

約数和(自身を除く): 77217828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 941, 1514, 1882, 2271, 2823, 3028, 3764, 3785, 4542, 4705, 5646, 7570, 9084, 9410, 11292, 11355, 14115, 15140, 18820, 22710, 28230, 45420, 56460, 712337, 1424674, 2137011, 2849348, 3561685, 4274022, 7123370, 8548044, 10685055, 14246740, 21370110, 42740220]

約数ペア:

[(1, 42740220), (2, 21370110), (3, 14246740), (4, 10685055), (5, 8548044), (6, 7123370), (10, 4274022), (12, 3561685), (15, 2849348), (20, 2137011), (30, 1424674), (60, 712337), (757, 56460), (941, 45420), (1514, 28230), (1882, 22710), (2271, 18820), (2823, 15140), (3028, 14115), (3764, 11355), (3785, 11292), (4542, 9410), (4705, 9084), (5646, 7570)]