79831740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1330529}}^1$

素因数の和:1330541

約数の個数: 24

約数和(自身を含む): 223529040

約数和(自身を除く): 143697300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1330529, 2661058, 3991587, 5322116, 6652645, 7983174, 13305290, 15966348, 19957935, 26610580, 39915870, 79831740]

約数ペア:

[(1, 79831740), (2, 39915870), (3, 26610580), (4, 19957935), (5, 15966348), (6, 13305290), (10, 7983174), (12, 6652645), (15, 5322116), (20, 3991587), (30, 2661058), (60, 1330529)]