347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2897}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 1043280

約数和(自身を除く): 695640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2897, 5794, 8691, 11588, 14485, 17382, 23176, 28970, 34764, 43455, 57940, 69528, 86910, 115880, 173820, 347640]

約数ペア:

[(1, 347640), (2, 173820), (3, 115880), (4, 86910), (5, 69528), (6, 57940), (8, 43455), (10, 34764), (12, 28970), (15, 23176), (20, 17382), (24, 14485), (30, 11588), (40, 8691), (60, 5794), (120, 2897)]