76581420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1276357}}^1$

素因数の和:1276369

約数の個数: 24

約数和(自身を含む): 214428144

約数和(自身を除く): 137846724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1276357, 2552714, 3829071, 5105428, 6381785, 7658142, 12763570, 15316284, 19145355, 25527140, 38290710, 76581420]

約数ペア:

[(1, 76581420), (2, 38290710), (3, 25527140), (4, 19145355), (5, 15316284), (6, 12763570), (10, 7658142), (12, 6381785), (15, 5105428), (20, 3829071), (30, 2552714), (60, 1276357)]