313637640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2613647}}^1$

素因数の和:2613661

約数の個数: 32

約数和(自身を含む): 940913280

約数和(自身を除く): 627275640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2613647, 5227294, 7840941, 10454588, 13068235, 15681882, 20909176, 26136470, 31363764, 39204705, 52272940, 62727528, 78409410, 104545880, 156818820, 313637640]

約数ペア:

[(1, 313637640), (2, 156818820), (3, 104545880), (4, 78409410), (5, 62727528), (6, 52272940), (8, 39204705), (10, 31363764), (12, 26136470), (15, 20909176), (20, 15681882), (24, 13068235), (30, 10454588), (40, 7840941), (60, 5227294), (120, 2613647)]