77295480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{644129}}^1$

素因数の和:644143

約数の個数: 32

約数和(自身を含む): 231886800

約数和(自身を除く): 154591320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 644129, 1288258, 1932387, 2576516, 3220645, 3864774, 5153032, 6441290, 7729548, 9661935, 12882580, 15459096, 19323870, 25765160, 38647740, 77295480]

約数ペア:

[(1, 77295480), (2, 38647740), (3, 25765160), (4, 19323870), (5, 15459096), (6, 12882580), (8, 9661935), (10, 7729548), (12, 6441290), (15, 5153032), (20, 3864774), (24, 3220645), (30, 2576516), (40, 1932387), (60, 1288258), (120, 644129)]