268426440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{248543}}^1$

素因数の和:248563

約数の個数: 64

約数和(自身を含む): 894758400

約数和(自身を除く): 626331960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 248543, 497086, 745629, 994172, 1242715, 1491258, 1988344, 2236887, 2485430, 2982516, 3728145, 4473774, 4970860, 5965032, 6710661, 7456290, 8947548, 9941720, 11184435, 13421322, 14912580, 17895096, 22368870, 26842644, 29825160, 33553305, 44737740, 53685288, 67106610, 89475480, 134213220, 268426440]

約数ペア:

[(1, 268426440), (2, 134213220), (3, 89475480), (4, 67106610), (5, 53685288), (6, 44737740), (8, 33553305), (9, 29825160), (10, 26842644), (12, 22368870), (15, 17895096), (18, 14912580), (20, 13421322), (24, 11184435), (27, 9941720), (30, 8947548), (36, 7456290), (40, 6710661), (45, 5965032), (54, 4970860), (60, 4473774), (72, 3728145), (90, 2982516), (108, 2485430), (120, 2236887), (135, 1988344), (180, 1491258), (216, 1242715), (270, 994172), (360, 745629), (540, 497086), (1080, 248543)]