66228780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1789}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 185844960

約数和(自身を除く): 119616180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1789, 1851, 2468, 3085, 3578, 3702, 5367, 6170, 7156, 7404, 8945, 9255, 10734, 12340, 17890, 18510, 21468, 26835, 35780, 37020, 53670, 107340, 1103813, 2207626, 3311439, 4415252, 5519065, 6622878, 11038130, 13245756, 16557195, 22076260, 33114390, 66228780]

約数ペア:

[(1, 66228780), (2, 33114390), (3, 22076260), (4, 16557195), (5, 13245756), (6, 11038130), (10, 6622878), (12, 5519065), (15, 4415252), (20, 3311439), (30, 2207626), (60, 1103813), (617, 107340), (1234, 53670), (1789, 37020), (1851, 35780), (2468, 26835), (3085, 21468), (3578, 18510), (3702, 17890), (5367, 12340), (6170, 10734), (7156, 9255), (7404, 8945)]