1489968270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{262781}}^1$

素因数の和:262807

約数の個数: 80

約数和(自身を含む): 4578713568

約数和(自身を除く): 3088745298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 262781, 525562, 788343, 1313905, 1576686, 1839467, 2365029, 2627810, 3678934, 3941715, 4730058, 5518401, 7095087, 7883430, 9197335, 11036802, 11825145, 14190174, 16555203, 18394670, 21285261, 23650290, 27592005, 33110406, 35475435, 42570522, 49665609, 55184010, 70950870, 82776015, 99331218, 106426305, 148996827, 165552030, 212852610, 248328045, 297993654, 496656090, 744984135, 1489968270]

約数ペア:

[(1, 1489968270), (2, 744984135), (3, 496656090), (5, 297993654), (6, 248328045), (7, 212852610), (9, 165552030), (10, 148996827), (14, 106426305), (15, 99331218), (18, 82776015), (21, 70950870), (27, 55184010), (30, 49665609), (35, 42570522), (42, 35475435), (45, 33110406), (54, 27592005), (63, 23650290), (70, 21285261), (81, 18394670), (90, 16555203), (105, 14190174), (126, 11825145), (135, 11036802), (162, 9197335), (189, 7883430), (210, 7095087), (270, 5518401), (315, 4730058), (378, 3941715), (405, 3678934), (567, 2627810), (630, 2365029), (810, 1839467), (945, 1576686), (1134, 1313905), (1890, 788343), (2835, 525562), (5670, 262781)]