80413080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60919}}^1$

素因数の和:60944

約数の個数: 64

約数和(自身を含む): 263174400

約数和(自身を除く): 182761320

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, 60919, 121838, 182757, 243676, 304595, 365514, 487352, 609190, 670109, 731028, 913785, 1218380, 1340218, 1462056, 1827570, 2010327, 2436760, 2680436, 3350545, 3655140, 4020654, 5360872, 6701090, 7310280, 8041308, 10051635, 13402180, 16082616, 20103270, 26804360, 40206540, 80413080]

約数ペア:

[(1, 80413080), (2, 40206540), (3, 26804360), (4, 20103270), (5, 16082616), (6, 13402180), (8, 10051635), (10, 8041308), (11, 7310280), (12, 6701090), (15, 5360872), (20, 4020654), (22, 3655140), (24, 3350545), (30, 2680436), (33, 2436760), (40, 2010327), (44, 1827570), (55, 1462056), (60, 1340218), (66, 1218380), (88, 913785), (110, 731028), (120, 670109), (132, 609190), (165, 487352), (220, 365514), (264, 304595), (330, 243676), (440, 182757), (660, 121838), (1320, 60919)]