78426060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1307101}}^1$

素因数の和:1307113

約数の個数: 24

約数和(自身を含む): 219593136

約数和(自身を除く): 141167076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1307101, 2614202, 3921303, 5228404, 6535505, 7842606, 13071010, 15685212, 19606515, 26142020, 39213030, 78426060]

約数ペア:

[(1, 78426060), (2, 39213030), (3, 26142020), (4, 19606515), (5, 15685212), (6, 13071010), (10, 7842606), (12, 6535505), (15, 5228404), (20, 3921303), (30, 2614202), (60, 1307101)]