1249910880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2603981}}^1$

素因数の和:2603999

約数の個数: 48

約数和(自身を含む): 3937220784

約数和(自身を除く): 2687309904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2603981, 5207962, 7811943, 10415924, 13019905, 15623886, 20831848, 26039810, 31247772, 39059715, 41663696, 52079620, 62495544, 78119430, 83327392, 104159240, 124991088, 156238860, 208318480, 249982176, 312477720, 416636960, 624955440, 1249910880]

約数ペア:

[(1, 1249910880), (2, 624955440), (3, 416636960), (4, 312477720), (5, 249982176), (6, 208318480), (8, 156238860), (10, 124991088), (12, 104159240), (15, 83327392), (16, 78119430), (20, 62495544), (24, 52079620), (30, 41663696), (32, 39059715), (40, 31247772), (48, 26039810), (60, 20831848), (80, 15623886), (96, 13019905), (120, 10415924), (160, 7811943), (240, 5207962), (480, 2603981)]