127788240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532451}}^1$

素因数の和:532467

約数の個数: 40

約数和(自身を含む): 396144288

約数和(自身を除く): 268356048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 532451, 1064902, 1597353, 2129804, 2662255, 3194706, 4259608, 5324510, 6389412, 7986765, 8519216, 10649020, 12778824, 15973530, 21298040, 25557648, 31947060, 42596080, 63894120, 127788240]

約数ペア:

[(1, 127788240), (2, 63894120), (3, 42596080), (4, 31947060), (5, 25557648), (6, 21298040), (8, 15973530), (10, 12778824), (12, 10649020), (15, 8519216), (16, 7986765), (20, 6389412), (24, 5324510), (30, 4259608), (40, 3194706), (48, 2662255), (60, 2129804), (80, 1597353), (120, 1064902), (240, 532451)]