7647420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11587}}^1$

素因数の和:11610

約数の個数: 48

約数和(自身を含む): 23361408

約数和(自身を除く): 15713988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11587, 23174, 34761, 46348, 57935, 69522, 115870, 127457, 139044, 173805, 231740, 254914, 347610, 382371, 509828, 637285, 695220, 764742, 1274570, 1529484, 1911855, 2549140, 3823710, 7647420]

約数ペア:

[(1, 7647420), (2, 3823710), (3, 2549140), (4, 1911855), (5, 1529484), (6, 1274570), (10, 764742), (11, 695220), (12, 637285), (15, 509828), (20, 382371), (22, 347610), (30, 254914), (33, 231740), (44, 173805), (55, 139044), (60, 127457), (66, 115870), (110, 69522), (132, 57935), (165, 46348), (220, 34761), (330, 23174), (660, 11587)]