90274920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752291}}^1$

素因数の和:752305

約数の個数: 32

約数和(自身を含む): 270825120

約数和(自身を除く): 180550200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752291, 1504582, 2256873, 3009164, 3761455, 4513746, 6018328, 7522910, 9027492, 11284365, 15045820, 18054984, 22568730, 30091640, 45137460, 90274920]

約数ペア:

[(1, 90274920), (2, 45137460), (3, 30091640), (4, 22568730), (5, 18054984), (6, 15045820), (8, 11284365), (10, 9027492), (12, 7522910), (15, 6018328), (20, 4513746), (24, 3761455), (30, 3009164), (40, 2256873), (60, 1504582), (120, 752291)]