8703917880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{252727}}^1$

素因数の和:252789

約数の個数: 128

約数和(自身を含む): 30569978880

約数和(自身を除く): 21866061000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 252727, 505454, 758181, 1010908, 1263635, 1516362, 1769089, 2021816, 2527270, 3032724, 3538178, 3790905, 5054540, 5307267, 6065448, 7076356, 7581810, 8845445, 10109080, 10361807, 10614534, 14152712, 15163620, 17690890, 20723614, 21229068, 26536335, 30327240, 31085421, 35381780, 41447228, 42458136, 51809035, 53072670, 62170842, 70763560, 72532649, 82894456, 103618070, 106145340, 124341684, 145065298, 155427105, 207236140, 212290680, 217597947, 248683368, 290130596, 310854210, 362663245, 414472280, 435195894, 580261192, 621708420, 725326490, 870391788, 1087989735, 1243416840, 1450652980, 1740783576, 2175979470, 2901305960, 4351958940, 8703917880]

約数ペア:

[(1, 8703917880), (2, 4351958940), (3, 2901305960), (4, 2175979470), (5, 1740783576), (6, 1450652980), (7, 1243416840), (8, 1087989735), (10, 870391788), (12, 725326490), (14, 621708420), (15, 580261192), (20, 435195894), (21, 414472280), (24, 362663245), (28, 310854210), (30, 290130596), (35, 248683368), (40, 217597947), (41, 212290680), (42, 207236140), (56, 155427105), (60, 145065298), (70, 124341684), (82, 106145340), (84, 103618070), (105, 82894456), (120, 72532649), (123, 70763560), (140, 62170842), (164, 53072670), (168, 51809035), (205, 42458136), (210, 41447228), (246, 35381780), (280, 31085421), (287, 30327240), (328, 26536335), (410, 21229068), (420, 20723614), (492, 17690890), (574, 15163620), (615, 14152712), (820, 10614534), (840, 10361807), (861, 10109080), (984, 8845445), (1148, 7581810), (1230, 7076356), (1435, 6065448), (1640, 5307267), (1722, 5054540), (2296, 3790905), (2460, 3538178), (2870, 3032724), (3444, 2527270), (4305, 2021816), (4920, 1769089), (5740, 1516362), (6888, 1263635), (8610, 1010908), (11480, 758181), (17220, 505454), (34440, 252727)]