79456560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1319}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 168027600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1319, 1506, 2008, 2510, 2638, 3012, 3765, 3957, 4016, 5020, 5276, 6024, 6595, 7530, 7914, 10040, 10552, 12048, 13190, 15060, 15828, 19785, 20080, 21104, 26380, 30120, 31656, 39570, 52760, 60240, 63312, 79140, 105520, 158280, 316560, 331069, 662138, 993207, 1324276, 1655345, 1986414, 2648552, 3310690, 3972828, 4966035, 5297104, 6621380, 7945656, 9932070, 13242760, 15891312, 19864140, 26485520, 39728280, 79456560]

約数ペア:

[(1, 79456560), (2, 39728280), (3, 26485520), (4, 19864140), (5, 15891312), (6, 13242760), (8, 9932070), (10, 7945656), (12, 6621380), (15, 5297104), (16, 4966035), (20, 3972828), (24, 3310690), (30, 2648552), (40, 1986414), (48, 1655345), (60, 1324276), (80, 993207), (120, 662138), (240, 331069), (251, 316560), (502, 158280), (753, 105520), (1004, 79140), (1255, 63312), (1319, 60240), (1506, 52760), (2008, 39570), (2510, 31656), (2638, 30120), (3012, 26380), (3765, 21104), (3957, 20080), (4016, 19785), (5020, 15828), (5276, 15060), (6024, 13190), (6595, 12048), (7530, 10552), (7914, 10040)]