404663640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3372197}}^1$

素因数の和:3372211

約数の個数: 32

約数和(自身を含む): 1213991280

約数和(自身を除く): 809327640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3372197, 6744394, 10116591, 13488788, 16860985, 20233182, 26977576, 33721970, 40466364, 50582955, 67443940, 80932728, 101165910, 134887880, 202331820, 404663640]

約数ペア:

[(1, 404663640), (2, 202331820), (3, 134887880), (4, 101165910), (5, 80932728), (6, 67443940), (8, 50582955), (10, 40466364), (12, 33721970), (15, 26977576), (20, 20233182), (24, 16860985), (30, 13488788), (40, 10116591), (60, 6744394), (120, 3372197)]