66495480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{554129}}^1$

素因数の和:554143

約数の個数: 32

約数和(自身を含む): 199486800

約数和(自身を除く): 132991320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 554129, 1108258, 1662387, 2216516, 2770645, 3324774, 4433032, 5541290, 6649548, 8311935, 11082580, 13299096, 16623870, 22165160, 33247740, 66495480]

約数ペア:

[(1, 66495480), (2, 33247740), (3, 22165160), (4, 16623870), (5, 13299096), (6, 11082580), (8, 8311935), (10, 6649548), (12, 5541290), (15, 4433032), (20, 3324774), (24, 2770645), (30, 2216516), (40, 1662387), (60, 1108258), (120, 554129)]