25118040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209317}}^1$

素因数の和:209331

約数の個数: 32

約数和(自身を含む): 75354480

約数和(自身を除く): 50236440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209317, 418634, 627951, 837268, 1046585, 1255902, 1674536, 2093170, 2511804, 3139755, 4186340, 5023608, 6279510, 8372680, 12559020, 25118040]

約数ペア:

[(1, 25118040), (2, 12559020), (3, 8372680), (4, 6279510), (5, 5023608), (6, 4186340), (8, 3139755), (10, 2511804), (12, 2093170), (15, 1674536), (20, 1255902), (24, 1046585), (30, 837268), (40, 627951), (60, 418634), (120, 209317)]