258316440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2152637}}^1$

素因数の和:2152651

約数の個数: 32

約数和(自身を含む): 774949680

約数和(自身を除く): 516633240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2152637, 4305274, 6457911, 8610548, 10763185, 12915822, 17221096, 21526370, 25831644, 32289555, 43052740, 51663288, 64579110, 86105480, 129158220, 258316440]

約数ペア:

[(1, 258316440), (2, 129158220), (3, 86105480), (4, 64579110), (5, 51663288), (6, 43052740), (8, 32289555), (10, 25831644), (12, 21526370), (15, 17221096), (20, 12915822), (24, 10763185), (30, 8610548), (40, 6457911), (60, 4305274), (120, 2152637)]