538394520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4486621}}^1$

素因数の和:4486635

約数の個数: 32

約数和(自身を含む): 1615183920

約数和(自身を除く): 1076789400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4486621, 8973242, 13459863, 17946484, 22433105, 26919726, 35892968, 44866210, 53839452, 67299315, 89732420, 107678904, 134598630, 179464840, 269197260, 538394520]

約数ペア:

[(1, 538394520), (2, 269197260), (3, 179464840), (4, 134598630), (5, 107678904), (6, 89732420), (8, 67299315), (10, 53839452), (12, 44866210), (15, 35892968), (20, 26919726), (24, 22433105), (30, 17946484), (40, 13459863), (60, 8973242), (120, 4486621)]