23760120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 71604000

約数和(自身を除く): 47843880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 509, 778, 1018, 1167, 1527, 1556, 1945, 2036, 2334, 2545, 3054, 3112, 3890, 4072, 4668, 5090, 5835, 6108, 7635, 7780, 9336, 10180, 11670, 12216, 15270, 15560, 20360, 23340, 30540, 46680, 61080, 198001, 396002, 594003, 792004, 990005, 1188006, 1584008, 1980010, 2376012, 2970015, 3960020, 4752024, 5940030, 7920040, 11880060, 23760120]

約数ペア:

[(1, 23760120), (2, 11880060), (3, 7920040), (4, 5940030), (5, 4752024), (6, 3960020), (8, 2970015), (10, 2376012), (12, 1980010), (15, 1584008), (20, 1188006), (24, 990005), (30, 792004), (40, 594003), (60, 396002), (120, 198001), (389, 61080), (509, 46680), (778, 30540), (1018, 23340), (1167, 20360), (1527, 15560), (1556, 15270), (1945, 12216), (2036, 11670), (2334, 10180), (2545, 9336), (3054, 7780), (3112, 7635), (3890, 6108), (4072, 5835), (4668, 5090)]