25115880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209299}}^1$

素因数の和:209313

約数の個数: 32

約数和(自身を含む): 75348000

約数和(自身を除く): 50232120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209299, 418598, 627897, 837196, 1046495, 1255794, 1674392, 2092990, 2511588, 3139485, 4185980, 5023176, 6278970, 8371960, 12557940, 25115880]

約数ペア:

[(1, 25115880), (2, 12557940), (3, 8371960), (4, 6278970), (5, 5023176), (6, 4185980), (8, 3139485), (10, 2511588), (12, 2092990), (15, 1674392), (20, 1255794), (24, 1046495), (30, 837196), (40, 627897), (60, 418598), (120, 209299)]