6564540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 18883872

約数和(自身を除く): 12319332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 2957, 5914, 8871, 11828, 14785, 17742, 29570, 35484, 44355, 59140, 88710, 109409, 177420, 218818, 328227, 437636, 547045, 656454, 1094090, 1312908, 1641135, 2188180, 3282270, 6564540]

約数ペア:

[(1, 6564540), (2, 3282270), (3, 2188180), (4, 1641135), (5, 1312908), (6, 1094090), (10, 656454), (12, 547045), (15, 437636), (20, 328227), (30, 218818), (37, 177420), (60, 109409), (74, 88710), (111, 59140), (148, 44355), (185, 35484), (222, 29570), (370, 17742), (444, 14785), (555, 11828), (740, 8871), (1110, 5914), (2220, 2957)]