2270120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 5616000

約数和(自身を除く): 3345880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 103, 116, 145, 152, 190, 206, 232, 290, 380, 412, 515, 551, 580, 760, 824, 1030, 1102, 1160, 1957, 2060, 2204, 2755, 2987, 3914, 4120, 4408, 5510, 5974, 7828, 9785, 11020, 11948, 14935, 15656, 19570, 22040, 23896, 29870, 39140, 56753, 59740, 78280, 113506, 119480, 227012, 283765, 454024, 567530, 1135060, 2270120]

約数ペア:

[(1, 2270120), (2, 1135060), (4, 567530), (5, 454024), (8, 283765), (10, 227012), (19, 119480), (20, 113506), (29, 78280), (38, 59740), (40, 56753), (58, 39140), (76, 29870), (95, 23896), (103, 22040), (116, 19570), (145, 15656), (152, 14935), (190, 11948), (206, 11020), (232, 9785), (290, 7828), (380, 5974), (412, 5510), (515, 4408), (551, 4120), (580, 3914), (760, 2987), (824, 2755), (1030, 2204), (1102, 2060), (1160, 1957)]