61910880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128981}}^1$

素因数の和:128999

約数の個数: 48

約数和(自身を含む): 195020784

約数和(自身を除く): 133109904

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, 128981, 257962, 386943, 515924, 644905, 773886, 1031848, 1289810, 1547772, 1934715, 2063696, 2579620, 3095544, 3869430, 4127392, 5159240, 6191088, 7738860, 10318480, 12382176, 15477720, 20636960, 30955440, 61910880]

約数ペア:

[(1, 61910880), (2, 30955440), (3, 20636960), (4, 15477720), (5, 12382176), (6, 10318480), (8, 7738860), (10, 6191088), (12, 5159240), (15, 4127392), (16, 3869430), (20, 3095544), (24, 2579620), (30, 2063696), (32, 1934715), (40, 1547772), (48, 1289810), (60, 1031848), (80, 773886), (96, 644905), (120, 515924), (160, 386943), (240, 257962), (480, 128981)]