401292120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{32467}}^1$

素因数の和:32584

約数の個数: 64

約数和(自身を含む): 1215601920

約数和(自身を除く): 814309800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 32467, 64934, 97401, 129868, 162335, 194802, 259736, 324670, 389604, 487005, 649340, 779208, 974010, 1298680, 1948020, 3344101, 3896040, 6688202, 10032303, 13376404, 16720505, 20064606, 26752808, 33441010, 40129212, 50161515, 66882020, 80258424, 100323030, 133764040, 200646060, 401292120]

約数ペア:

[(1, 401292120), (2, 200646060), (3, 133764040), (4, 100323030), (5, 80258424), (6, 66882020), (8, 50161515), (10, 40129212), (12, 33441010), (15, 26752808), (20, 20064606), (24, 16720505), (30, 13376404), (40, 10032303), (60, 6688202), (103, 3896040), (120, 3344101), (206, 1948020), (309, 1298680), (412, 974010), (515, 779208), (618, 649340), (824, 487005), (1030, 389604), (1236, 324670), (1545, 259736), (2060, 194802), (2472, 162335), (3090, 129868), (4120, 97401), (6180, 64934), (12360, 32467)]