10857780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20125

約数の個数: 48

約数和(自身を含む): 33781440

約数和(自身を除く): 22923660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20107, 40214, 60321, 80428, 100535, 120642, 180963, 201070, 241284, 301605, 361926, 402140, 542889, 603210, 723852, 904815, 1085778, 1206420, 1809630, 2171556, 2714445, 3619260, 5428890, 10857780]

約数ペア:

[(1, 10857780), (2, 5428890), (3, 3619260), (4, 2714445), (5, 2171556), (6, 1809630), (9, 1206420), (10, 1085778), (12, 904815), (15, 723852), (18, 603210), (20, 542889), (27, 402140), (30, 361926), (36, 301605), (45, 241284), (54, 201070), (60, 180963), (90, 120642), (108, 100535), (135, 80428), (180, 60321), (270, 40214), (540, 20107)]