426995520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{63541}}^1$

素因数の和:63568

約数の個数: 112

約数和(自身を含む): 1549408128

約数和(自身を除く): 1122412608

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, 63541, 127082, 190623, 254164, 317705, 381246, 444787, 508328, 635410, 762492, 889574, 953115, 1016656, 1270820, 1334361, 1524984, 1779148, 1906230, 2033312, 2223935, 2541640, 2668722, 3049968, 3558296, 3812460, 4066624, 4447870, 5083280, 5337444, 6099936, 6671805, 7116592, 7624920, 8895740, 10166560, 10674888, 12199872, 13343610, 14233184, 15249840, 17791480, 20333120, 21349776, 26687220, 28466368, 30499680, 35582960, 42699552, 53374440, 60999360, 71165920, 85399104, 106748880, 142331840, 213497760, 426995520]

約数ペア:

[(1, 426995520), (2, 213497760), (3, 142331840), (4, 106748880), (5, 85399104), (6, 71165920), (7, 60999360), (8, 53374440), (10, 42699552), (12, 35582960), (14, 30499680), (15, 28466368), (16, 26687220), (20, 21349776), (21, 20333120), (24, 17791480), (28, 15249840), (30, 14233184), (32, 13343610), (35, 12199872), (40, 10674888), (42, 10166560), (48, 8895740), (56, 7624920), (60, 7116592), (64, 6671805), (70, 6099936), (80, 5337444), (84, 5083280), (96, 4447870), (105, 4066624), (112, 3812460), (120, 3558296), (140, 3049968), (160, 2668722), (168, 2541640), (192, 2223935), (210, 2033312), (224, 1906230), (240, 1779148), (280, 1524984), (320, 1334361), (336, 1270820), (420, 1016656), (448, 953115), (480, 889574), (560, 762492), (672, 635410), (840, 508328), (960, 444787), (1120, 381246), (1344, 317705), (1680, 254164), (2240, 190623), (3360, 127082), (6720, 63541)]