72167520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 156446880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 251, 480, 502, 599, 753, 1004, 1198, 1255, 1506, 1797, 2008, 2396, 2510, 2995, 3012, 3594, 3765, 4016, 4792, 5020, 5990, 6024, 7188, 7530, 8032, 8985, 9584, 10040, 11980, 12048, 14376, 15060, 17970, 19168, 20080, 23960, 24096, 28752, 30120, 35940, 40160, 47920, 57504, 60240, 71880, 95840, 120480, 143760, 150349, 287520, 300698, 451047, 601396, 751745, 902094, 1202792, 1503490, 1804188, 2255235, 2405584, 3006980, 3608376, 4510470, 4811168, 6013960, 7216752, 9020940, 12027920, 14433504, 18041880, 24055840, 36083760, 72167520]

約数ペア:

[(1, 72167520), (2, 36083760), (3, 24055840), (4, 18041880), (5, 14433504), (6, 12027920), (8, 9020940), (10, 7216752), (12, 6013960), (15, 4811168), (16, 4510470), (20, 3608376), (24, 3006980), (30, 2405584), (32, 2255235), (40, 1804188), (48, 1503490), (60, 1202792), (80, 902094), (96, 751745), (120, 601396), (160, 451047), (240, 300698), (251, 287520), (480, 150349), (502, 143760), (599, 120480), (753, 95840), (1004, 71880), (1198, 60240), (1255, 57504), (1506, 47920), (1797, 40160), (2008, 35940), (2396, 30120), (2510, 28752), (2995, 24096), (3012, 23960), (3594, 20080), (3765, 19168), (4016, 17970), (4792, 15060), (5020, 14376), (5990, 12048), (6024, 11980), (7188, 10040), (7530, 9584), (8032, 8985)]