77473320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{645611}}^1$

素因数の和:645625

約数の個数: 32

約数和(自身を含む): 232420320

約数和(自身を除く): 154947000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 645611, 1291222, 1936833, 2582444, 3228055, 3873666, 5164888, 6456110, 7747332, 9684165, 12912220, 15494664, 19368330, 25824440, 38736660, 77473320]

約数ペア:

[(1, 77473320), (2, 38736660), (3, 25824440), (4, 19368330), (5, 15494664), (6, 12912220), (8, 9684165), (10, 7747332), (12, 6456110), (15, 5164888), (20, 3873666), (24, 3228055), (30, 2582444), (40, 1936833), (60, 1291222), (120, 645611)]