54577440

素因数分解:

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

素因数の和:423

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 133648416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 251, 288, 302, 360, 453, 480, 502, 604, 720, 753, 755, 906, 1004, 1208, 1255, 1359, 1440, 1506, 1510, 1812, 2008, 2259, 2265, 2416, 2510, 2718, 3012, 3020, 3624, 3765, 4016, 4518, 4530, 4832, 5020, 5436, 6024, 6040, 6795, 7248, 7530, 8032, 9036, 9060, 10040, 10872, 11295, 12048, 12080, 13590, 14496, 15060, 18072, 18120, 20080, 21744, 22590, 24096, 24160, 27180, 30120, 36144, 36240, 37901, 40160, 43488, 45180, 54360, 60240, 72288, 72480, 75802, 90360, 108720, 113703, 120480, 151604, 180720, 189505, 217440, 227406, 303208, 341109, 361440, 379010, 454812, 568515, 606416, 682218, 758020, 909624, 1137030, 1212832, 1364436, 1516040, 1705545, 1819248, 2274060, 2728872, 3032080, 3411090, 3638496, 4548120, 5457744, 6064160, 6822180, 9096240, 10915488, 13644360, 18192480, 27288720, 54577440]

約数ペア:

[(1, 54577440), (2, 27288720), (3, 18192480), (4, 13644360), (5, 10915488), (6, 9096240), (8, 6822180), (9, 6064160), (10, 5457744), (12, 4548120), (15, 3638496), (16, 3411090), (18, 3032080), (20, 2728872), (24, 2274060), (30, 1819248), (32, 1705545), (36, 1516040), (40, 1364436), (45, 1212832), (48, 1137030), (60, 909624), (72, 758020), (80, 682218), (90, 606416), (96, 568515), (120, 454812), (144, 379010), (151, 361440), (160, 341109), (180, 303208), (240, 227406), (251, 217440), (288, 189505), (302, 180720), (360, 151604), (453, 120480), (480, 113703), (502, 108720), (604, 90360), (720, 75802), (753, 72480), (755, 72288), (906, 60240), (1004, 54360), (1208, 45180), (1255, 43488), (1359, 40160), (1440, 37901), (1506, 36240), (1510, 36144), (1812, 30120), (2008, 27180), (2259, 24160), (2265, 24096), (2416, 22590), (2510, 21744), (2718, 20080), (3012, 18120), (3020, 18072), (3624, 15060), (3765, 14496), (4016, 13590), (4518, 12080), (4530, 12048), (4832, 11295), (5020, 10872), (5436, 10040), (6024, 9060), (6040, 9036), (6795, 8032), (7248, 7530)]