63801080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9948

約数の個数: 64

約数和(自身を含む): 171210240

約数和(自身を除く): 107409160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 9907, 19814, 39628, 49535, 69349, 79256, 99070, 138698, 198140, 227861, 277396, 346745, 396280, 455722, 554792, 693490, 911444, 1139305, 1386980, 1595027, 1822888, 2278610, 2773960, 3190054, 4557220, 6380108, 7975135, 9114440, 12760216, 15950270, 31900540, 63801080]

約数ペア:

[(1, 63801080), (2, 31900540), (4, 15950270), (5, 12760216), (7, 9114440), (8, 7975135), (10, 6380108), (14, 4557220), (20, 3190054), (23, 2773960), (28, 2278610), (35, 1822888), (40, 1595027), (46, 1386980), (56, 1139305), (70, 911444), (92, 693490), (115, 554792), (140, 455722), (161, 396280), (184, 346745), (230, 277396), (280, 227861), (322, 198140), (460, 138698), (644, 99070), (805, 79256), (920, 69349), (1288, 49535), (1610, 39628), (3220, 19814), (6440, 9907)]