18801480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156679}}^1$

素因数の和:156693

約数の個数: 32

約数和(自身を含む): 56404800

約数和(自身を除く): 37603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156679, 313358, 470037, 626716, 783395, 940074, 1253432, 1566790, 1880148, 2350185, 3133580, 3760296, 4700370, 6267160, 9400740, 18801480]

約数ペア:

[(1, 18801480), (2, 9400740), (3, 6267160), (4, 4700370), (5, 3760296), (6, 3133580), (8, 2350185), (10, 1880148), (12, 1566790), (15, 1253432), (20, 940074), (24, 783395), (30, 626716), (40, 470037), (60, 313358), (120, 156679)]