264364440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3343}}^1$

素因数の和:4016

約数の個数: 64

約数和(自身を含む): 794534400

約数和(自身を除く): 530169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2636, 3295, 3343, 3954, 5272, 6590, 6686, 7908, 9885, 10029, 13180, 13372, 15816, 16715, 19770, 20058, 26360, 26744, 33430, 39540, 40116, 50145, 66860, 79080, 80232, 100290, 133720, 200580, 401160, 2203037, 4406074, 6609111, 8812148, 11015185, 13218222, 17624296, 22030370, 26436444, 33045555, 44060740, 52872888, 66091110, 88121480, 132182220, 264364440]

約数ペア:

[(1, 264364440), (2, 132182220), (3, 88121480), (4, 66091110), (5, 52872888), (6, 44060740), (8, 33045555), (10, 26436444), (12, 22030370), (15, 17624296), (20, 13218222), (24, 11015185), (30, 8812148), (40, 6609111), (60, 4406074), (120, 2203037), (659, 401160), (1318, 200580), (1977, 133720), (2636, 100290), (3295, 80232), (3343, 79080), (3954, 66860), (5272, 50145), (6590, 40116), (6686, 39540), (7908, 33430), (9885, 26744), (10029, 26360), (13180, 20058), (13372, 19770), (15816, 16715)]