68445480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570379}}^1$

素因数の和:570393

約数の個数: 32

約数和(自身を含む): 205336800

約数和(自身を除く): 136891320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570379, 1140758, 1711137, 2281516, 2851895, 3422274, 4563032, 5703790, 6844548, 8555685, 11407580, 13689096, 17111370, 22815160, 34222740, 68445480]

約数ペア:

[(1, 68445480), (2, 34222740), (3, 22815160), (4, 17111370), (5, 13689096), (6, 11407580), (8, 8555685), (10, 6844548), (12, 5703790), (15, 4563032), (20, 3422274), (24, 2851895), (30, 2281516), (40, 1711137), (60, 1140758), (120, 570379)]