120619620

素因数分解:

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

素因数の和:60945

約数の個数: 72

約数和(自身を含む): 399147840

約数和(自身を除く): 278528220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 60919, 121838, 182757, 243676, 304595, 365514, 548271, 609190, 670109, 731028, 913785, 1096542, 1218380, 1340218, 1827570, 2010327, 2193084, 2680436, 2741355, 3350545, 3655140, 4020654, 5482710, 6030981, 6701090, 8041308, 10051635, 10965420, 12061962, 13402180, 20103270, 24123924, 30154905, 40206540, 60309810, 120619620]

約数ペア:

[(1, 120619620), (2, 60309810), (3, 40206540), (4, 30154905), (5, 24123924), (6, 20103270), (9, 13402180), (10, 12061962), (11, 10965420), (12, 10051635), (15, 8041308), (18, 6701090), (20, 6030981), (22, 5482710), (30, 4020654), (33, 3655140), (36, 3350545), (44, 2741355), (45, 2680436), (55, 2193084), (60, 2010327), (66, 1827570), (90, 1340218), (99, 1218380), (110, 1096542), (132, 913785), (165, 731028), (180, 670109), (198, 609190), (220, 548271), (330, 365514), (396, 304595), (495, 243676), (660, 182757), (990, 121838), (1980, 60919)]