77923140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1298719}}^1$

素因数の和:1298731

約数の個数: 24

約数和(自身を含む): 218184960

約数和(自身を除く): 140261820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1298719, 2597438, 3896157, 5194876, 6493595, 7792314, 12987190, 15584628, 19480785, 25974380, 38961570, 77923140]

約数ペア:

[(1, 77923140), (2, 38961570), (3, 25974380), (4, 19480785), (5, 15584628), (6, 12987190), (10, 7792314), (12, 6493595), (15, 5194876), (20, 3896157), (30, 2597438), (60, 1298719)]