207915060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{8231}}^1$

素因数の和:8664

約数の個数: 48

約数和(自身を含む): 583615872

約数和(自身を除く): 375700812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8231, 8420, 12630, 16462, 24693, 25260, 32924, 41155, 49386, 82310, 98772, 123465, 164620, 246930, 493860, 3465251, 6930502, 10395753, 13861004, 17326255, 20791506, 34652510, 41583012, 51978765, 69305020, 103957530, 207915060]

約数ペア:

[(1, 207915060), (2, 103957530), (3, 69305020), (4, 51978765), (5, 41583012), (6, 34652510), (10, 20791506), (12, 17326255), (15, 13861004), (20, 10395753), (30, 6930502), (60, 3465251), (421, 493860), (842, 246930), (1263, 164620), (1684, 123465), (2105, 98772), (2526, 82310), (4210, 49386), (5052, 41155), (6315, 32924), (8231, 25260), (8420, 24693), (12630, 16462)]