15173960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 20768440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 127, 145, 206, 232, 254, 290, 412, 508, 515, 580, 635, 824, 1016, 1030, 1160, 1270, 2060, 2540, 2987, 3683, 4120, 5080, 5974, 7366, 11948, 13081, 14732, 14935, 18415, 23896, 26162, 29464, 29870, 36830, 52324, 59740, 65405, 73660, 104648, 119480, 130810, 147320, 261620, 379349, 523240, 758698, 1517396, 1896745, 3034792, 3793490, 7586980, 15173960]

約数ペア:

[(1, 15173960), (2, 7586980), (4, 3793490), (5, 3034792), (8, 1896745), (10, 1517396), (20, 758698), (29, 523240), (40, 379349), (58, 261620), (103, 147320), (116, 130810), (127, 119480), (145, 104648), (206, 73660), (232, 65405), (254, 59740), (290, 52324), (412, 36830), (508, 29870), (515, 29464), (580, 26162), (635, 23896), (824, 18415), (1016, 14935), (1030, 14732), (1160, 13081), (1270, 11948), (2060, 7366), (2540, 5974), (2987, 5080), (3683, 4120)]