90604480

素因数分解:

$2^6\times 5^1\times {\mathrm{283139}}^1$

素因数の和:283156

約数の個数: 28

約数和(自身を含む): 215752680

約数和(自身を除く): 125148200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 283139, 566278, 1132556, 1415695, 2265112, 2831390, 4530224, 5662780, 9060448, 11325560, 18120896, 22651120, 45302240, 90604480]

約数ペア:

[(1, 90604480), (2, 45302240), (4, 22651120), (5, 18120896), (8, 11325560), (10, 9060448), (16, 5662780), (20, 4530224), (32, 2831390), (40, 2265112), (64, 1415695), (80, 1132556), (160, 566278), (320, 283139)]