31527120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131363}}^1$

素因数の和:131379

約数の個数: 40

約数和(自身を含む): 97734816

約数和(自身を除く): 66207696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131363, 262726, 394089, 525452, 656815, 788178, 1050904, 1313630, 1576356, 1970445, 2101808, 2627260, 3152712, 3940890, 5254520, 6305424, 7881780, 10509040, 15763560, 31527120]

約数ペア:

[(1, 31527120), (2, 15763560), (3, 10509040), (4, 7881780), (5, 6305424), (6, 5254520), (8, 3940890), (10, 3152712), (12, 2627260), (15, 2101808), (16, 1970445), (20, 1576356), (24, 1313630), (30, 1050904), (40, 788178), (48, 656815), (60, 525452), (80, 394089), (120, 262726), (240, 131363)]