13285140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1$

素因数の和:20152

約数の個数: 48

約数和(自身を含む): 40582080

約数和(自身を除く): 27296940

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, 20129, 40258, 60387, 80516, 100645, 120774, 201290, 221419, 241548, 301935, 402580, 442838, 603870, 664257, 885676, 1107095, 1207740, 1328514, 2214190, 2657028, 3321285, 4428380, 6642570, 13285140]

約数ペア:

[(1, 13285140), (2, 6642570), (3, 4428380), (4, 3321285), (5, 2657028), (6, 2214190), (10, 1328514), (11, 1207740), (12, 1107095), (15, 885676), (20, 664257), (22, 603870), (30, 442838), (33, 402580), (44, 301935), (55, 241548), (60, 221419), (66, 201290), (110, 120774), (132, 100645), (165, 80516), (220, 60387), (330, 40258), (660, 20129)]