2015065920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{299861}}^1$

素因数の和:299888

約数の個数: 112

約数和(自身を含む): 7311835008

約数和(自身を除く): 5296769088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 299861, 599722, 899583, 1199444, 1499305, 1799166, 2099027, 2398888, 2998610, 3598332, 4198054, 4497915, 4797776, 5997220, 6297081, 7196664, 8396108, 8995830, 9595552, 10495135, 11994440, 12594162, 14393328, 16792216, 17991660, 19191104, 20990270, 23988880, 25188324, 28786656, 31485405, 33584432, 35983320, 41980540, 47977760, 50376648, 57573312, 62970810, 67168864, 71966640, 83961080, 95955520, 100753296, 125941620, 134337728, 143933280, 167922160, 201506592, 251883240, 287866560, 335844320, 403013184, 503766480, 671688640, 1007532960, 2015065920]

約数ペア:

[(1, 2015065920), (2, 1007532960), (3, 671688640), (4, 503766480), (5, 403013184), (6, 335844320), (7, 287866560), (8, 251883240), (10, 201506592), (12, 167922160), (14, 143933280), (15, 134337728), (16, 125941620), (20, 100753296), (21, 95955520), (24, 83961080), (28, 71966640), (30, 67168864), (32, 62970810), (35, 57573312), (40, 50376648), (42, 47977760), (48, 41980540), (56, 35983320), (60, 33584432), (64, 31485405), (70, 28786656), (80, 25188324), (84, 23988880), (96, 20990270), (105, 19191104), (112, 17991660), (120, 16792216), (140, 14393328), (160, 12594162), (168, 11994440), (192, 10495135), (210, 9595552), (224, 8995830), (240, 8396108), (280, 7196664), (320, 6297081), (336, 5997220), (420, 4797776), (448, 4497915), (480, 4198054), (560, 3598332), (672, 2998610), (840, 2398888), (960, 2099027), (1120, 1799166), (1344, 1499305), (1680, 1199444), (2240, 899583), (3360, 599722), (6720, 299861)]