2777340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 7973280

約数和(自身を除く): 5195940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1129, 1230, 2258, 2460, 3387, 4516, 5645, 6774, 11290, 13548, 16935, 22580, 33870, 46289, 67740, 92578, 138867, 185156, 231445, 277734, 462890, 555468, 694335, 925780, 1388670, 2777340]

約数ペア:

[(1, 2777340), (2, 1388670), (3, 925780), (4, 694335), (5, 555468), (6, 462890), (10, 277734), (12, 231445), (15, 185156), (20, 138867), (30, 92578), (41, 67740), (60, 46289), (82, 33870), (123, 22580), (164, 16935), (205, 13548), (246, 11290), (410, 6774), (492, 5645), (615, 4516), (820, 3387), (1129, 2460), (1230, 2258)]