268520820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{19543}}^1$

素因数の和:19784

約数の個数: 48

約数和(自身を含む): 755180160

約数和(自身を除く): 486659340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 19543, 39086, 58629, 78172, 97715, 117258, 195430, 234516, 293145, 390860, 586290, 1172580, 4475347, 8950694, 13426041, 17901388, 22376735, 26852082, 44753470, 53704164, 67130205, 89506940, 134260410, 268520820]

約数ペア:

[(1, 268520820), (2, 134260410), (3, 89506940), (4, 67130205), (5, 53704164), (6, 44753470), (10, 26852082), (12, 22376735), (15, 17901388), (20, 13426041), (30, 8950694), (60, 4475347), (229, 1172580), (458, 586290), (687, 390860), (916, 293145), (1145, 234516), (1374, 195430), (2290, 117258), (2748, 97715), (3435, 78172), (4580, 58629), (6870, 39086), (13740, 19543)]