26570280

素因数分解:

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

素因数の和:20154

約数の個数: 64

約数和(自身を含む): 86961600

約数和(自身を除く): 60391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 201290, 221419, 241548, 301935, 402580, 442838, 483096, 603870, 664257, 805160, 885676, 1107095, 1207740, 1328514, 1771352, 2214190, 2415480, 2657028, 3321285, 4428380, 5314056, 6642570, 8856760, 13285140, 26570280]

約数ペア:

[(1, 26570280), (2, 13285140), (3, 8856760), (4, 6642570), (5, 5314056), (6, 4428380), (8, 3321285), (10, 2657028), (11, 2415480), (12, 2214190), (15, 1771352), (20, 1328514), (22, 1207740), (24, 1107095), (30, 885676), (33, 805160), (40, 664257), (44, 603870), (55, 483096), (60, 442838), (66, 402580), (88, 301935), (110, 241548), (120, 221419), (132, 201290), (165, 161032), (220, 120774), (264, 100645), (330, 80516), (440, 60387), (660, 40258), (1320, 20129)]