54396720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 214486272

約数和(自身を除く): 160089552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 251, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 502, 504, 516, 560, 602, 630, 645, 688, 720, 753, 774, 840, 860, 903, 1004, 1008, 1032, 1204, 1255, 1260, 1290, 1505, 1506, 1548, 1680, 1720, 1757, 1806, 1935, 2008, 2064, 2259, 2408, 2510, 2520, 2580, 2709, 3010, 3012, 3096, 3440, 3514, 3612, 3765, 3870, 4016, 4515, 4518, 4816, 5020, 5040, 5160, 5271, 5418, 6020, 6024, 6192, 7028, 7224, 7530, 7740, 8785, 9030, 9036, 10040, 10320, 10542, 10793, 10836, 11295, 12040, 12048, 13545, 14056, 14448, 15060, 15480, 15813, 17570, 18060, 18072, 20080, 21084, 21586, 21672, 22590, 24080, 26355, 27090, 28112, 30120, 30960, 31626, 32379, 35140, 36120, 36144, 42168, 43172, 43344, 45180, 52710, 53965, 54180, 60240, 63252, 64758, 70280, 72240, 75551, 79065, 84336, 86344, 90360, 97137, 105420, 107930, 108360, 126504, 129516, 140560, 151102, 158130, 161895, 172688, 180720, 194274, 210840, 215860, 216720, 226653, 253008, 259032, 302204, 316260, 323790, 377755, 388548, 421680, 431720, 453306, 485685, 518064, 604408, 632520, 647580, 679959, 755510, 777096, 863440, 906612, 971370, 1133265, 1208816, 1265040, 1295160, 1359918, 1511020, 1554192, 1813224, 1942740, 2266530, 2590320, 2719836, 3022040, 3399795, 3626448, 3885480, 4533060, 5439672, 6044080, 6799590, 7770960, 9066120, 10879344, 13599180, 18132240, 27198360, 54396720]

約数ペア:

[(1, 54396720), (2, 27198360), (3, 18132240), (4, 13599180), (5, 10879344), (6, 9066120), (7, 7770960), (8, 6799590), (9, 6044080), (10, 5439672), (12, 4533060), (14, 3885480), (15, 3626448), (16, 3399795), (18, 3022040), (20, 2719836), (21, 2590320), (24, 2266530), (28, 1942740), (30, 1813224), (35, 1554192), (36, 1511020), (40, 1359918), (42, 1295160), (43, 1265040), (45, 1208816), (48, 1133265), (56, 971370), (60, 906612), (63, 863440), (70, 777096), (72, 755510), (80, 679959), (84, 647580), (86, 632520), (90, 604408), (105, 518064), (112, 485685), (120, 453306), (126, 431720), (129, 421680), (140, 388548), (144, 377755), (168, 323790), (172, 316260), (180, 302204), (210, 259032), (215, 253008), (240, 226653), (251, 216720), (252, 215860), (258, 210840), (280, 194274), (301, 180720), (315, 172688), (336, 161895), (344, 158130), (360, 151102), (387, 140560), (420, 129516), (430, 126504), (502, 108360), (504, 107930), (516, 105420), (560, 97137), (602, 90360), (630, 86344), (645, 84336), (688, 79065), (720, 75551), (753, 72240), (774, 70280), (840, 64758), (860, 63252), (903, 60240), (1004, 54180), (1008, 53965), (1032, 52710), (1204, 45180), (1255, 43344), (1260, 43172), (1290, 42168), (1505, 36144), (1506, 36120), (1548, 35140), (1680, 32379), (1720, 31626), (1757, 30960), (1806, 30120), (1935, 28112), (2008, 27090), (2064, 26355), (2259, 24080), (2408, 22590), (2510, 21672), (2520, 21586), (2580, 21084), (2709, 20080), (3010, 18072), (3012, 18060), (3096, 17570), (3440, 15813), (3514, 15480), (3612, 15060), (3765, 14448), (3870, 14056), (4016, 13545), (4515, 12048), (4518, 12040), (4816, 11295), (5020, 10836), (5040, 10793), (5160, 10542), (5271, 10320), (5418, 10040), (6020, 9036), (6024, 9030), (6192, 8785), (7028, 7740), (7224, 7530)]