1289446.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 82973610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 2393, 3585, 4302, 4786, 7170, 7179, 10755, 11965, 14358, 21510, 21537, 23930, 35895, 43074, 71790, 107685, 215370, 571927, 1143854, 1715781, 2859635, 3431562, 5147343, 5719270, 8578905, 10294686, 17157810, 25736715, 51473430]

約数ペア:

[(1, 51473430), (2, 25736715), (3, 17157810), (5, 10294686), (6, 8578905), (9, 5719270), (10, 5147343), (15, 3431562), (18, 2859635), (30, 1715781), (45, 1143854), (90, 571927), (239, 215370), (478, 107685), (717, 71790), (1195, 43074), (1434, 35895), (2151, 23930), (2390, 21537), (2393, 21510), (3585, 14358), (4302, 11965), (4786, 10755), (7170, 7179)]