90442920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753691}}^1$

素因数の和:753705

約数の個数: 32

約数和(自身を含む): 271329120

約数和(自身を除く): 180886200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753691, 1507382, 2261073, 3014764, 3768455, 4522146, 6029528, 7536910, 9044292, 11305365, 15073820, 18088584, 22610730, 30147640, 45221460, 90442920]

約数ペア:

[(1, 90442920), (2, 45221460), (3, 30147640), (4, 22610730), (5, 18088584), (6, 15073820), (8, 11305365), (10, 9044292), (12, 7536910), (15, 6029528), (20, 4522146), (24, 3768455), (30, 3014764), (40, 2261073), (60, 1507382), (120, 753691)]