9149460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 25872000

約数和(自身を除く): 16722540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1399, 1635, 2180, 2798, 3270, 4197, 5596, 6540, 6995, 8394, 13990, 16788, 20985, 27980, 41970, 83940, 152491, 304982, 457473, 609964, 762455, 914946, 1524910, 1829892, 2287365, 3049820, 4574730, 9149460]

約数ペア:

[(1, 9149460), (2, 4574730), (3, 3049820), (4, 2287365), (5, 1829892), (6, 1524910), (10, 914946), (12, 762455), (15, 609964), (20, 457473), (30, 304982), (60, 152491), (109, 83940), (218, 41970), (327, 27980), (436, 20985), (545, 16788), (654, 13990), (1090, 8394), (1308, 6995), (1399, 6540), (1635, 5596), (2180, 4197), (2798, 3270)]