8076420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4105

約数の個数: 72

約数和(自身を含む): 26732160

約数和(自身を除く): 18655740

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, 4079, 8158, 12237, 16316, 20395, 24474, 36711, 40790, 44869, 48948, 61185, 73422, 81580, 89738, 122370, 134607, 146844, 179476, 183555, 224345, 244740, 269214, 367110, 403821, 448690, 538428, 673035, 734220, 807642, 897380, 1346070, 1615284, 2019105, 2692140, 4038210, 8076420]

約数ペア:

[(1, 8076420), (2, 4038210), (3, 2692140), (4, 2019105), (5, 1615284), (6, 1346070), (9, 897380), (10, 807642), (11, 734220), (12, 673035), (15, 538428), (18, 448690), (20, 403821), (22, 367110), (30, 269214), (33, 244740), (36, 224345), (44, 183555), (45, 179476), (55, 146844), (60, 134607), (66, 122370), (90, 89738), (99, 81580), (110, 73422), (132, 61185), (165, 48948), (180, 44869), (198, 40790), (220, 36711), (330, 24474), (396, 20395), (495, 16316), (660, 12237), (990, 8158), (1980, 4079)]