67940320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{60661}}^1$

素因数の和:60683

約数の個数: 48

約数和(自身を含む): 183441888

約数和(自身を除く): 115501568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 60661, 121322, 242644, 303305, 424627, 485288, 606610, 849254, 970576, 1213220, 1698508, 1941152, 2123135, 2426440, 3397016, 4246270, 4852880, 6794032, 8492540, 9705760, 13588064, 16985080, 33970160, 67940320]

約数ペア:

[(1, 67940320), (2, 33970160), (4, 16985080), (5, 13588064), (7, 9705760), (8, 8492540), (10, 6794032), (14, 4852880), (16, 4246270), (20, 3397016), (28, 2426440), (32, 2123135), (35, 1941152), (40, 1698508), (56, 1213220), (70, 970576), (80, 849254), (112, 606610), (140, 485288), (160, 424627), (224, 303305), (280, 242644), (560, 121322), (1120, 60661)]