1340790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2391690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 239, 255, 330, 374, 478, 510, 561, 717, 935, 1122, 1195, 1434, 1870, 2390, 2629, 2805, 3585, 4063, 5258, 5610, 7170, 7887, 8126, 12189, 13145, 15774, 20315, 24378, 26290, 39435, 40630, 44693, 60945, 78870, 89386, 121890, 134079, 223465, 268158, 446930, 670395, 1340790]

約数ペア:

[(1, 1340790), (2, 670395), (3, 446930), (5, 268158), (6, 223465), (10, 134079), (11, 121890), (15, 89386), (17, 78870), (22, 60945), (30, 44693), (33, 40630), (34, 39435), (51, 26290), (55, 24378), (66, 20315), (85, 15774), (102, 13145), (110, 12189), (165, 8126), (170, 7887), (187, 7170), (239, 5610), (255, 5258), (330, 4063), (374, 3585), (478, 2805), (510, 2629), (561, 2390), (717, 1870), (935, 1434), (1122, 1195)]