69085680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{287857}}^1$

素因数の和:287873

約数の個数: 40

約数和(自身を含む): 214166352

約数和(自身を除く): 145080672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 287857, 575714, 863571, 1151428, 1439285, 1727142, 2302856, 2878570, 3454284, 4317855, 4605712, 5757140, 6908568, 8635710, 11514280, 13817136, 17271420, 23028560, 34542840, 69085680]

約数ペア:

[(1, 69085680), (2, 34542840), (3, 23028560), (4, 17271420), (5, 13817136), (6, 11514280), (8, 8635710), (10, 6908568), (12, 5757140), (15, 4605712), (16, 4317855), (20, 3454284), (24, 2878570), (30, 2302856), (40, 1727142), (48, 1439285), (60, 1151428), (80, 863571), (120, 575714), (240, 287857)]