80814120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673451}}^1$

素因数の和:673465

約数の個数: 32

約数和(自身を含む): 242442720

約数和(自身を除く): 161628600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673451, 1346902, 2020353, 2693804, 3367255, 4040706, 5387608, 6734510, 8081412, 10101765, 13469020, 16162824, 20203530, 26938040, 40407060, 80814120]

約数ペア:

[(1, 80814120), (2, 40407060), (3, 26938040), (4, 20203530), (5, 16162824), (6, 13469020), (8, 10101765), (10, 8081412), (12, 6734510), (15, 5387608), (20, 4040706), (24, 3367255), (30, 2693804), (40, 2020353), (60, 1346902), (120, 673451)]