129660240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{540251}}^1$

素因数の和:540267

約数の個数: 40

約数和(自身を含む): 401947488

約数和(自身を除く): 272287248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 540251, 1080502, 1620753, 2161004, 2701255, 3241506, 4322008, 5402510, 6483012, 8103765, 8644016, 10805020, 12966024, 16207530, 21610040, 25932048, 32415060, 43220080, 64830120, 129660240]

約数ペア:

[(1, 129660240), (2, 64830120), (3, 43220080), (4, 32415060), (5, 25932048), (6, 21610040), (8, 16207530), (10, 12966024), (12, 10805020), (15, 8644016), (16, 8103765), (20, 6483012), (24, 5402510), (30, 4322008), (40, 3241506), (48, 2701255), (60, 2161004), (80, 1620753), (120, 1080502), (240, 540251)]