124092920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443189}}^1$

素因数の和:443207

約数の個数: 32

約数和(自身を含む): 319096800

約数和(自身を除く): 195003880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443189, 886378, 1772756, 2215945, 3102323, 3545512, 4431890, 6204646, 8863780, 12409292, 15511615, 17727560, 24818584, 31023230, 62046460, 124092920]

約数ペア:

[(1, 124092920), (2, 62046460), (4, 31023230), (5, 24818584), (7, 17727560), (8, 15511615), (10, 12409292), (14, 8863780), (20, 6204646), (28, 4431890), (35, 3545512), (40, 3102323), (56, 2215945), (70, 1772756), (140, 886378), (280, 443189)]