27288720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 92619072

約数和(自身を除く): 65330352

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, 151, 180, 240, 251, 302, 360, 453, 502, 604, 720, 753, 755, 906, 1004, 1208, 1255, 1359, 1506, 1510, 1812, 2008, 2259, 2265, 2416, 2510, 2718, 3012, 3020, 3624, 3765, 4016, 4518, 4530, 5020, 5436, 6024, 6040, 6795, 7248, 7530, 9036, 9060, 10040, 10872, 11295, 12048, 12080, 13590, 15060, 18072, 18120, 20080, 21744, 22590, 27180, 30120, 36144, 36240, 37901, 45180, 54360, 60240, 75802, 90360, 108720, 113703, 151604, 180720, 189505, 227406, 303208, 341109, 379010, 454812, 568515, 606416, 682218, 758020, 909624, 1137030, 1364436, 1516040, 1705545, 1819248, 2274060, 2728872, 3032080, 3411090, 4548120, 5457744, 6822180, 9096240, 13644360, 27288720]

約数ペア:

[(1, 27288720), (2, 13644360), (3, 9096240), (4, 6822180), (5, 5457744), (6, 4548120), (8, 3411090), (9, 3032080), (10, 2728872), (12, 2274060), (15, 1819248), (16, 1705545), (18, 1516040), (20, 1364436), (24, 1137030), (30, 909624), (36, 758020), (40, 682218), (45, 606416), (48, 568515), (60, 454812), (72, 379010), (80, 341109), (90, 303208), (120, 227406), (144, 189505), (151, 180720), (180, 151604), (240, 113703), (251, 108720), (302, 90360), (360, 75802), (453, 60240), (502, 54360), (604, 45180), (720, 37901), (753, 36240), (755, 36144), (906, 30120), (1004, 27180), (1208, 22590), (1255, 21744), (1359, 20080), (1506, 18120), (1510, 18072), (1812, 15060), (2008, 13590), (2259, 12080), (2265, 12048), (2416, 11295), (2510, 10872), (2718, 10040), (3012, 9060), (3020, 9036), (3624, 7530), (3765, 7248), (4016, 6795), (4518, 6040), (4530, 6024), (5020, 5436)]