219045720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1825381}}^1$

素因数の和:1825395

約数の個数: 32

約数和(自身を含む): 657137520

約数和(自身を除く): 438091800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1825381, 3650762, 5476143, 7301524, 9126905, 10952286, 14603048, 18253810, 21904572, 27380715, 36507620, 43809144, 54761430, 73015240, 109522860, 219045720]

約数ペア:

[(1, 219045720), (2, 109522860), (3, 73015240), (4, 54761430), (5, 43809144), (6, 36507620), (8, 27380715), (10, 21904572), (12, 18253810), (15, 14603048), (20, 10952286), (24, 9126905), (30, 7301524), (40, 5476143), (60, 3650762), (120, 1825381)]