64187040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{133723}}^1$

素因数の和:133741

約数の個数: 48

約数和(自身を含む): 202190688

約数和(自身を除く): 138003648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 133723, 267446, 401169, 534892, 668615, 802338, 1069784, 1337230, 1604676, 2005845, 2139568, 2674460, 3209352, 4011690, 4279136, 5348920, 6418704, 8023380, 10697840, 12837408, 16046760, 21395680, 32093520, 64187040]

約数ペア:

[(1, 64187040), (2, 32093520), (3, 21395680), (4, 16046760), (5, 12837408), (6, 10697840), (8, 8023380), (10, 6418704), (12, 5348920), (15, 4279136), (16, 4011690), (20, 3209352), (24, 2674460), (30, 2139568), (32, 2005845), (40, 1604676), (48, 1337230), (60, 1069784), (80, 802338), (96, 668615), (120, 534892), (160, 401169), (240, 267446), (480, 133723)]