7537980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 21407904

約数和(自身を除く): 13869924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1721, 2190, 3442, 4380, 5163, 6884, 8605, 10326, 17210, 20652, 25815, 34420, 51630, 103260, 125633, 251266, 376899, 502532, 628165, 753798, 1256330, 1507596, 1884495, 2512660, 3768990, 7537980]

約数ペア:

[(1, 7537980), (2, 3768990), (3, 2512660), (4, 1884495), (5, 1507596), (6, 1256330), (10, 753798), (12, 628165), (15, 502532), (20, 376899), (30, 251266), (60, 125633), (73, 103260), (146, 51630), (219, 34420), (292, 25815), (365, 20652), (438, 17210), (730, 10326), (876, 8605), (1095, 6884), (1460, 5163), (1721, 4380), (2190, 3442)]