45360720

素因数分解:

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

素因数の和:521

約数の個数: 90

約数和(自身を含む): 152945754

約数和(自身を除く): 107585034

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 720, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4016, 4518, 5020, 6024, 7530, 9036, 10040, 11295, 12048, 15060, 18072, 20080, 22590, 30120, 36144, 45180, 60240, 63001, 90360, 126002, 180720, 189003, 252004, 315005, 378006, 504008, 567009, 630010, 756012, 945015, 1008016, 1134018, 1260020, 1512024, 1890030, 2268036, 2520040, 2835045, 3024048, 3780060, 4536072, 5040080, 5670090, 7560120, 9072144, 11340180, 15120240, 22680360, 45360720]

約数ペア:

[(1, 45360720), (2, 22680360), (3, 15120240), (4, 11340180), (5, 9072144), (6, 7560120), (8, 5670090), (9, 5040080), (10, 4536072), (12, 3780060), (15, 3024048), (16, 2835045), (18, 2520040), (20, 2268036), (24, 1890030), (30, 1512024), (36, 1260020), (40, 1134018), (45, 1008016), (48, 945015), (60, 756012), (72, 630010), (80, 567009), (90, 504008), (120, 378006), (144, 315005), (180, 252004), (240, 189003), (251, 180720), (360, 126002), (502, 90360), (720, 63001), (753, 60240), (1004, 45180), (1255, 36144), (1506, 30120), (2008, 22590), (2259, 20080), (2510, 18072), (3012, 15060), (3765, 12048), (4016, 11295), (4518, 10040), (5020, 9036), (6024, 7530)]