120347820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{668599}}^1$

素因数の和:668614

約数の個数: 36

約数和(自身を含む): 365055600

約数和(自身を除く): 244707780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 668599, 1337198, 2005797, 2674396, 3342995, 4011594, 6017391, 6685990, 8023188, 10028985, 12034782, 13371980, 20057970, 24069564, 30086955, 40115940, 60173910, 120347820]

約数ペア:

[(1, 120347820), (2, 60173910), (3, 40115940), (4, 30086955), (5, 24069564), (6, 20057970), (9, 13371980), (10, 12034782), (12, 10028985), (15, 8023188), (18, 6685990), (20, 6017391), (30, 4011594), (36, 3342995), (45, 2674396), (60, 2005797), (90, 1337198), (180, 668599)]