80194020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1336567}}^1$

素因数の和:1336579

約数の個数: 24

約数和(自身を含む): 224543424

約数和(自身を除く): 144349404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1336567, 2673134, 4009701, 5346268, 6682835, 8019402, 13365670, 16038804, 20048505, 26731340, 40097010, 80194020]

約数ペア:

[(1, 80194020), (2, 40097010), (3, 26731340), (4, 20048505), (5, 16038804), (6, 13365670), (10, 8019402), (12, 6682835), (15, 5346268), (20, 4009701), (30, 2673134), (60, 1336567)]