57090120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{475751}}^1$

素因数の和:475765

約数の個数: 32

約数和(自身を含む): 171270720

約数和(自身を除く): 114180600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 475751, 951502, 1427253, 1903004, 2378755, 2854506, 3806008, 4757510, 5709012, 7136265, 9515020, 11418024, 14272530, 19030040, 28545060, 57090120]

約数ペア:

[(1, 57090120), (2, 28545060), (3, 19030040), (4, 14272530), (5, 11418024), (6, 9515020), (8, 7136265), (10, 5709012), (12, 4757510), (15, 3806008), (20, 2854506), (24, 2378755), (30, 1903004), (40, 1427253), (60, 951502), (120, 475751)]