90154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751291}}^1$

素因数の和:751305

約数の個数: 32

約数和(自身を含む): 270465120

約数和(自身を除く): 180310200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751291, 1502582, 2253873, 3005164, 3756455, 4507746, 6010328, 7512910, 9015492, 11269365, 15025820, 18030984, 22538730, 30051640, 45077460, 90154920]

約数ペア:

[(1, 90154920), (2, 45077460), (3, 30051640), (4, 22538730), (5, 18030984), (6, 15025820), (8, 11269365), (10, 9015492), (12, 7512910), (15, 6010328), (20, 4507746), (24, 3756455), (30, 3005164), (40, 2253873), (60, 1502582), (120, 751291)]