120777660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{670987}}^1$

素因数の和:671002

約数の個数: 36

約数和(自身を含む): 366359448

約数和(自身を除く): 245581788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 670987, 1341974, 2012961, 2683948, 3354935, 4025922, 6038883, 6709870, 8051844, 10064805, 12077766, 13419740, 20129610, 24155532, 30194415, 40259220, 60388830, 120777660]

約数ペア:

[(1, 120777660), (2, 60388830), (3, 40259220), (4, 30194415), (5, 24155532), (6, 20129610), (9, 13419740), (10, 12077766), (12, 10064805), (15, 8051844), (18, 6709870), (20, 6038883), (30, 4025922), (36, 3354935), (45, 2683948), (60, 2012961), (90, 1341974), (180, 670987)]