6431670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 20321280

約数和(自身を除く): 13889610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 83, 90, 105, 123, 126, 135, 166, 189, 205, 210, 246, 249, 270, 287, 315, 369, 378, 410, 415, 498, 574, 581, 615, 630, 738, 747, 830, 861, 945, 1107, 1162, 1230, 1245, 1435, 1494, 1722, 1743, 1845, 1890, 2214, 2241, 2490, 2583, 2870, 2905, 3403, 3486, 3690, 3735, 4305, 4482, 5166, 5229, 5535, 5810, 6806, 7470, 7749, 8610, 8715, 10209, 10458, 11070, 11205, 12915, 15498, 15687, 17015, 17430, 20418, 22410, 23821, 25830, 26145, 30627, 31374, 34030, 38745, 47642, 51045, 52290, 61254, 71463, 77490, 78435, 91881, 102090, 119105, 142926, 153135, 156870, 183762, 214389, 238210, 306270, 357315, 428778, 459405, 643167, 714630, 918810, 1071945, 1286334, 2143890, 3215835, 6431670]

約数ペア:

[(1, 6431670), (2, 3215835), (3, 2143890), (5, 1286334), (6, 1071945), (7, 918810), (9, 714630), (10, 643167), (14, 459405), (15, 428778), (18, 357315), (21, 306270), (27, 238210), (30, 214389), (35, 183762), (41, 156870), (42, 153135), (45, 142926), (54, 119105), (63, 102090), (70, 91881), (82, 78435), (83, 77490), (90, 71463), (105, 61254), (123, 52290), (126, 51045), (135, 47642), (166, 38745), (189, 34030), (205, 31374), (210, 30627), (246, 26145), (249, 25830), (270, 23821), (287, 22410), (315, 20418), (369, 17430), (378, 17015), (410, 15687), (415, 15498), (498, 12915), (574, 11205), (581, 11070), (615, 10458), (630, 10209), (738, 8715), (747, 8610), (830, 7749), (861, 7470), (945, 6806), (1107, 5810), (1162, 5535), (1230, 5229), (1245, 5166), (1435, 4482), (1494, 4305), (1722, 3735), (1743, 3690), (1845, 3486), (1890, 3403), (2214, 2905), (2241, 2870), (2490, 2583)]