61371480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4027}}^1$

素因数の和:4168

約数の個数: 64

約数和(自身を含む): 185610240

約数和(自身を除く): 124238760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4027, 5080, 7620, 8054, 12081, 15240, 16108, 20135, 24162, 32216, 40270, 48324, 60405, 80540, 96648, 120810, 161080, 241620, 483240, 511429, 1022858, 1534287, 2045716, 2557145, 3068574, 4091432, 5114290, 6137148, 7671435, 10228580, 12274296, 15342870, 20457160, 30685740, 61371480]

約数ペア:

[(1, 61371480), (2, 30685740), (3, 20457160), (4, 15342870), (5, 12274296), (6, 10228580), (8, 7671435), (10, 6137148), (12, 5114290), (15, 4091432), (20, 3068574), (24, 2557145), (30, 2045716), (40, 1534287), (60, 1022858), (120, 511429), (127, 483240), (254, 241620), (381, 161080), (508, 120810), (635, 96648), (762, 80540), (1016, 60405), (1270, 48324), (1524, 40270), (1905, 32216), (2540, 24162), (3048, 20135), (3810, 16108), (4027, 15240), (5080, 12081), (7620, 8054)]