123079360

素因数分解:

$2^6\times 5^1\times {\mathrm{384623}}^1$

素因数の和:384640

約数の個数: 28

約数和(自身を含む): 293083488

約数和(自身を除く): 170004128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 384623, 769246, 1538492, 1923115, 3076984, 3846230, 6153968, 7692460, 12307936, 15384920, 24615872, 30769840, 61539680, 123079360]

約数ペア:

[(1, 123079360), (2, 61539680), (4, 30769840), (5, 24615872), (8, 15384920), (10, 12307936), (16, 7692460), (20, 6153968), (32, 3846230), (40, 3076984), (64, 1923115), (80, 1538492), (160, 769246), (320, 384623)]