120765420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{670919}}^1$

素因数の和:670934

約数の個数: 36

約数和(自身を含む): 366322320

約数和(自身を除く): 245556900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 670919, 1341838, 2012757, 2683676, 3354595, 4025514, 6038271, 6709190, 8051028, 10063785, 12076542, 13418380, 20127570, 24153084, 30191355, 40255140, 60382710, 120765420]

約数ペア:

[(1, 120765420), (2, 60382710), (3, 40255140), (4, 30191355), (5, 24153084), (6, 20127570), (9, 13418380), (10, 12076542), (12, 10063785), (15, 8051028), (18, 6709190), (20, 6038271), (30, 4025514), (36, 3354595), (45, 2683676), (60, 2012757), (90, 1341838), (180, 670919)]