3326680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 8633520

約数和(自身を除く): 5306840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 11881, 15260, 23762, 30520, 47524, 59405, 83167, 95048, 118810, 166334, 237620, 332668, 415835, 475240, 665336, 831670, 1663340, 3326680]

約数ペア:

[(1, 3326680), (2, 1663340), (4, 831670), (5, 665336), (7, 475240), (8, 415835), (10, 332668), (14, 237620), (20, 166334), (28, 118810), (35, 95048), (40, 83167), (56, 59405), (70, 47524), (109, 30520), (140, 23762), (218, 15260), (280, 11881), (436, 7630), (545, 6104), (763, 4360), (872, 3815), (1090, 3052), (1526, 2180)]