80104560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333769}}^1$

素因数の和:333785

約数の個数: 40

約数和(自身を含む): 248324880

約数和(自身を除く): 168220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333769, 667538, 1001307, 1335076, 1668845, 2002614, 2670152, 3337690, 4005228, 5006535, 5340304, 6675380, 8010456, 10013070, 13350760, 16020912, 20026140, 26701520, 40052280, 80104560]

約数ペア:

[(1, 80104560), (2, 40052280), (3, 26701520), (4, 20026140), (5, 16020912), (6, 13350760), (8, 10013070), (10, 8010456), (12, 6675380), (15, 5340304), (16, 5006535), (20, 4005228), (24, 3337690), (30, 2670152), (40, 2002614), (48, 1668845), (60, 1335076), (80, 1001307), (120, 667538), (240, 333769)]