3913740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 12579840

約数和(自身を除く): 8666100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1279, 1530, 2558, 3060, 3837, 5116, 6395, 7674, 11511, 12790, 15348, 19185, 21743, 23022, 25580, 38370, 43486, 46044, 57555, 65229, 76740, 86972, 108715, 115110, 130458, 195687, 217430, 230220, 260916, 326145, 391374, 434860, 652290, 782748, 978435, 1304580, 1956870, 3913740]

約数ペア:

[(1, 3913740), (2, 1956870), (3, 1304580), (4, 978435), (5, 782748), (6, 652290), (9, 434860), (10, 391374), (12, 326145), (15, 260916), (17, 230220), (18, 217430), (20, 195687), (30, 130458), (34, 115110), (36, 108715), (45, 86972), (51, 76740), (60, 65229), (68, 57555), (85, 46044), (90, 43486), (102, 38370), (153, 25580), (170, 23022), (180, 21743), (204, 19185), (255, 15348), (306, 12790), (340, 11511), (510, 7674), (612, 6395), (765, 5116), (1020, 3837), (1279, 3060), (1530, 2558)]