31767720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{264731}}^1$

素因数の和:264745

約数の個数: 32

約数和(自身を含む): 95303520

約数和(自身を除く): 63535800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 264731, 529462, 794193, 1058924, 1323655, 1588386, 2117848, 2647310, 3176772, 3970965, 5294620, 6353544, 7941930, 10589240, 15883860, 31767720]

約数ペア:

[(1, 31767720), (2, 15883860), (3, 10589240), (4, 7941930), (5, 6353544), (6, 5294620), (8, 3970965), (10, 3176772), (12, 2647310), (15, 2117848), (20, 1588386), (24, 1323655), (30, 1058924), (40, 794193), (60, 529462), (120, 264731)]