138645480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1155379}}^1$

素因数の和:1155393

約数の個数: 32

約数和(自身を含む): 415936800

約数和(自身を除く): 277291320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1155379, 2310758, 3466137, 4621516, 5776895, 6932274, 9243032, 11553790, 13864548, 17330685, 23107580, 27729096, 34661370, 46215160, 69322740, 138645480]

約数ペア:

[(1, 138645480), (2, 69322740), (3, 46215160), (4, 34661370), (5, 27729096), (6, 23107580), (8, 17330685), (10, 13864548), (12, 11553790), (15, 9243032), (20, 6932274), (24, 5776895), (30, 4621516), (40, 3466137), (60, 2310758), (120, 1155379)]