181830120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1515251}}^1$

素因数の和:1515265

約数の個数: 32

約数和(自身を含む): 545490720

約数和(自身を除く): 363660600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1515251, 3030502, 4545753, 6061004, 7576255, 9091506, 12122008, 15152510, 18183012, 22728765, 30305020, 36366024, 45457530, 60610040, 90915060, 181830120]

約数ペア:

[(1, 181830120), (2, 90915060), (3, 60610040), (4, 45457530), (5, 36366024), (6, 30305020), (8, 22728765), (10, 18183012), (12, 15152510), (15, 12122008), (20, 9091506), (24, 7576255), (30, 6061004), (40, 4545753), (60, 3030502), (120, 1515251)]