4890120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{40751}}^1$

素因数の和:40765

約数の個数: 32

約数和(自身を含む): 14670720

約数和(自身を除く): 9780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 40751, 81502, 122253, 163004, 203755, 244506, 326008, 407510, 489012, 611265, 815020, 978024, 1222530, 1630040, 2445060, 4890120]

約数ペア:

[(1, 4890120), (2, 2445060), (3, 1630040), (4, 1222530), (5, 978024), (6, 815020), (8, 611265), (10, 489012), (12, 407510), (15, 326008), (20, 244506), (24, 203755), (30, 163004), (40, 122253), (60, 81502), (120, 40751)]