1314780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 3900960

約数和(自身を除く): 2586180

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, 1289, 2578, 3867, 5156, 6445, 7734, 12890, 15468, 19335, 21913, 25780, 38670, 43826, 65739, 77340, 87652, 109565, 131478, 219130, 262956, 328695, 438260, 657390, 1314780]

約数ペア:

[(1, 1314780), (2, 657390), (3, 438260), (4, 328695), (5, 262956), (6, 219130), (10, 131478), (12, 109565), (15, 87652), (17, 77340), (20, 65739), (30, 43826), (34, 38670), (51, 25780), (60, 21913), (68, 19335), (85, 15468), (102, 12890), (170, 7734), (204, 6445), (255, 5156), (340, 3867), (510, 2578), (1020, 1289)]