66655140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110919}}^1$

素因数の和:1110931

約数の個数: 24

約数和(自身を含む): 186634560

約数和(自身を除く): 119979420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110919, 2221838, 3332757, 4443676, 5554595, 6665514, 11109190, 13331028, 16663785, 22218380, 33327570, 66655140]

約数ペア:

[(1, 66655140), (2, 33327570), (3, 22218380), (4, 16663785), (5, 13331028), (6, 11109190), (10, 6665514), (12, 5554595), (15, 4443676), (20, 3332757), (30, 2221838), (60, 1110919)]