133307820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{740599}}^1$

素因数の和:740614

約数の個数: 36

約数和(自身を含む): 404367600

約数和(自身を除く): 271059780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 740599, 1481198, 2221797, 2962396, 3702995, 4443594, 6665391, 7405990, 8887188, 11108985, 13330782, 14811980, 22217970, 26661564, 33326955, 44435940, 66653910, 133307820]

約数ペア:

[(1, 133307820), (2, 66653910), (3, 44435940), (4, 33326955), (5, 26661564), (6, 22217970), (9, 14811980), (10, 13330782), (12, 11108985), (15, 8887188), (18, 7405990), (20, 6665391), (30, 4443594), (36, 3702995), (45, 2962396), (60, 2221797), (90, 1481198), (180, 740599)]