84180880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{150323}}^1$

素因数の和:150343

約数の個数: 40

約数和(自身を含む): 223682112

約数和(自身を除く): 139501232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 150323, 300646, 601292, 751615, 1052261, 1202584, 1503230, 2104522, 2405168, 3006460, 4209044, 5261305, 6012920, 8418088, 10522610, 12025840, 16836176, 21045220, 42090440, 84180880]

約数ペア:

[(1, 84180880), (2, 42090440), (4, 21045220), (5, 16836176), (7, 12025840), (8, 10522610), (10, 8418088), (14, 6012920), (16, 5261305), (20, 4209044), (28, 3006460), (35, 2405168), (40, 2104522), (56, 1503230), (70, 1202584), (80, 1052261), (112, 751615), (140, 601292), (280, 300646), (560, 150323)]