12706470

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 39674880

約数和(自身を除く): 26968410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 83, 90, 105, 126, 135, 162, 166, 189, 210, 243, 249, 270, 315, 378, 405, 415, 486, 498, 567, 581, 630, 729, 747, 810, 830, 945, 1134, 1162, 1215, 1245, 1458, 1494, 1701, 1743, 1890, 2187, 2241, 2430, 2490, 2835, 2905, 3402, 3486, 3645, 3735, 4374, 4482, 5103, 5229, 5670, 5810, 6723, 7290, 7470, 8505, 8715, 10206, 10458, 10935, 11205, 13446, 15309, 15687, 17010, 17430, 20169, 21870, 22410, 25515, 26145, 30618, 31374, 33615, 40338, 47061, 51030, 52290, 60507, 67230, 76545, 78435, 94122, 100845, 121014, 141183, 153090, 156870, 181521, 201690, 235305, 282366, 302535, 363042, 423549, 470610, 605070, 705915, 847098, 907605, 1270647, 1411830, 1815210, 2117745, 2541294, 4235490, 6353235, 12706470]

約数ペア:

[(1, 12706470), (2, 6353235), (3, 4235490), (5, 2541294), (6, 2117745), (7, 1815210), (9, 1411830), (10, 1270647), (14, 907605), (15, 847098), (18, 705915), (21, 605070), (27, 470610), (30, 423549), (35, 363042), (42, 302535), (45, 282366), (54, 235305), (63, 201690), (70, 181521), (81, 156870), (83, 153090), (90, 141183), (105, 121014), (126, 100845), (135, 94122), (162, 78435), (166, 76545), (189, 67230), (210, 60507), (243, 52290), (249, 51030), (270, 47061), (315, 40338), (378, 33615), (405, 31374), (415, 30618), (486, 26145), (498, 25515), (567, 22410), (581, 21870), (630, 20169), (729, 17430), (747, 17010), (810, 15687), (830, 15309), (945, 13446), (1134, 11205), (1162, 10935), (1215, 10458), (1245, 10206), (1458, 8715), (1494, 8505), (1701, 7470), (1743, 7290), (1890, 6723), (2187, 5810), (2241, 5670), (2430, 5229), (2490, 5103), (2835, 4482), (2905, 4374), (3402, 3735), (3486, 3645)]