12686610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 19039470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 101, 106, 158, 159, 202, 237, 265, 303, 318, 395, 474, 505, 530, 606, 790, 795, 1010, 1185, 1515, 1590, 2370, 3030, 4187, 5353, 7979, 8374, 10706, 12561, 15958, 16059, 20935, 23937, 25122, 26765, 32118, 39895, 41870, 47874, 53530, 62805, 79790, 80295, 119685, 125610, 160590, 239370, 422887, 845774, 1268661, 2114435, 2537322, 4228870, 6343305, 12686610]

約数ペア:

[(1, 12686610), (2, 6343305), (3, 4228870), (5, 2537322), (6, 2114435), (10, 1268661), (15, 845774), (30, 422887), (53, 239370), (79, 160590), (101, 125610), (106, 119685), (158, 80295), (159, 79790), (202, 62805), (237, 53530), (265, 47874), (303, 41870), (318, 39895), (395, 32118), (474, 26765), (505, 25122), (530, 23937), (606, 20935), (790, 16059), (795, 15958), (1010, 12561), (1185, 10706), (1515, 8374), (1590, 7979), (2370, 5353), (3030, 4187)]