165787140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2763119}}^1$

素因数の和:2763131

約数の個数: 24

約数和(自身を含む): 464204160

約数和(自身を除く): 298417020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2763119, 5526238, 8289357, 11052476, 13815595, 16578714, 27631190, 33157428, 41446785, 55262380, 82893570, 165787140]

約数ペア:

[(1, 165787140), (2, 82893570), (3, 55262380), (4, 41446785), (5, 33157428), (6, 27631190), (10, 16578714), (12, 13815595), (15, 11052476), (20, 8289357), (30, 5526238), (60, 2763119)]