63418920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{528491}}^1$

素因数の和:528505

約数の個数: 32

約数和(自身を含む): 190257120

約数和(自身を除く): 126838200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 528491, 1056982, 1585473, 2113964, 2642455, 3170946, 4227928, 5284910, 6341892, 7927365, 10569820, 12683784, 15854730, 21139640, 31709460, 63418920]

約数ペア:

[(1, 63418920), (2, 31709460), (3, 21139640), (4, 15854730), (5, 12683784), (6, 10569820), (8, 7927365), (10, 6341892), (12, 5284910), (15, 4227928), (20, 3170946), (24, 2642455), (30, 2113964), (40, 1585473), (60, 1056982), (120, 528491)]