8836740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4463}}^1$

素因数の和:4489

約数の個数: 72

約数和(自身を含む): 29248128

約数和(自身を除く): 20411388

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, 4463, 8926, 13389, 17852, 22315, 26778, 40167, 44630, 49093, 53556, 66945, 80334, 89260, 98186, 133890, 147279, 160668, 196372, 200835, 245465, 267780, 294558, 401670, 441837, 490930, 589116, 736395, 803340, 883674, 981860, 1472790, 1767348, 2209185, 2945580, 4418370, 8836740]

約数ペア:

[(1, 8836740), (2, 4418370), (3, 2945580), (4, 2209185), (5, 1767348), (6, 1472790), (9, 981860), (10, 883674), (11, 803340), (12, 736395), (15, 589116), (18, 490930), (20, 441837), (22, 401670), (30, 294558), (33, 267780), (36, 245465), (44, 200835), (45, 196372), (55, 160668), (60, 147279), (66, 133890), (90, 98186), (99, 89260), (110, 80334), (132, 66945), (165, 53556), (180, 49093), (198, 44630), (220, 40167), (330, 26778), (396, 22315), (495, 17852), (660, 13389), (990, 8926), (1980, 4463)]