1280147250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{1706863}}^1$

素因数の和:1706883

約数の個数: 32

約数和(自身を含む): 3195249408

約数和(自身を除く): 1915102158

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 1706863, 3413726, 5120589, 8534315, 10241178, 17068630, 25602945, 42671575, 51205890, 85343150, 128014725, 213357875, 256029450, 426715750, 640073625, 1280147250]

約数ペア:

[(1, 1280147250), (2, 640073625), (3, 426715750), (5, 256029450), (6, 213357875), (10, 128014725), (15, 85343150), (25, 51205890), (30, 42671575), (50, 25602945), (75, 17068630), (125, 10241178), (150, 8534315), (250, 5120589), (375, 3413726), (750, 1706863)]