138200880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575837}}^1$

素因数の和:575853

約数の個数: 40

約数和(自身を含む): 428423472

約数和(自身を除く): 290222592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575837, 1151674, 1727511, 2303348, 2879185, 3455022, 4606696, 5758370, 6910044, 8637555, 9213392, 11516740, 13820088, 17275110, 23033480, 27640176, 34550220, 46066960, 69100440, 138200880]

約数ペア:

[(1, 138200880), (2, 69100440), (3, 46066960), (4, 34550220), (5, 27640176), (6, 23033480), (8, 17275110), (10, 13820088), (12, 11516740), (15, 9213392), (16, 8637555), (20, 6910044), (24, 5758370), (30, 4606696), (40, 3455022), (48, 2879185), (60, 2303348), (80, 1727511), (120, 1151674), (240, 575837)]