207638160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{865159}}^1$

素因数の和:865175

約数の個数: 40

約数和(自身を含む): 643679040

約数和(自身を除く): 436040880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 865159, 1730318, 2595477, 3460636, 4325795, 5190954, 6921272, 8651590, 10381908, 12977385, 13842544, 17303180, 20763816, 25954770, 34606360, 41527632, 51909540, 69212720, 103819080, 207638160]

約数ペア:

[(1, 207638160), (2, 103819080), (3, 69212720), (4, 51909540), (5, 41527632), (6, 34606360), (8, 25954770), (10, 20763816), (12, 17303180), (15, 13842544), (16, 12977385), (20, 10381908), (24, 8651590), (30, 6921272), (40, 5190954), (48, 4325795), (60, 3460636), (80, 2595477), (120, 1730318), (240, 865159)]