1241340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 3683232

約数和(自身を除く): 2441892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1217, 2434, 3651, 4868, 6085, 7302, 12170, 14604, 18255, 20689, 24340, 36510, 41378, 62067, 73020, 82756, 103445, 124134, 206890, 248268, 310335, 413780, 620670, 1241340]

約数ペア:

[(1, 1241340), (2, 620670), (3, 413780), (4, 310335), (5, 248268), (6, 206890), (10, 124134), (12, 103445), (15, 82756), (17, 73020), (20, 62067), (30, 41378), (34, 36510), (51, 24340), (60, 20689), (68, 18255), (85, 14604), (102, 12170), (170, 7302), (204, 6085), (255, 4868), (340, 3651), (510, 2434), (1020, 1217)]