1245315600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1815

約数の個数: 240

約数和(自身を含む): 4501170240

約数和(自身を除く): 3255854640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 67, 72, 75, 80, 90, 100, 108, 120, 134, 135, 144, 150, 180, 200, 201, 216, 225, 240, 268, 270, 300, 335, 360, 400, 402, 432, 450, 536, 540, 600, 603, 670, 675, 720, 804, 900, 1005, 1072, 1080, 1200, 1206, 1340, 1350, 1608, 1675, 1721, 1800, 1809, 2010, 2160, 2412, 2680, 2700, 3015, 3216, 3350, 3442, 3600, 3618, 4020, 4824, 5025, 5163, 5360, 5400, 6030, 6700, 6884, 7236, 8040, 8605, 9045, 9648, 10050, 10326, 10800, 12060, 13400, 13768, 14472, 15075, 15489, 16080, 17210, 18090, 20100, 20652, 24120, 25815, 26800, 27536, 28944, 30150, 30978, 34420, 36180, 40200, 41304, 43025, 45225, 46467, 48240, 51630, 60300, 61956, 68840, 72360, 77445, 80400, 82608, 86050, 90450, 92934, 103260, 115307, 120600, 123912, 129075, 137680, 144720, 154890, 172100, 180900, 185868, 206520, 230614, 232335, 241200, 247824, 258150, 309780, 344200, 345921, 361800, 371736, 387225, 413040, 461228, 464670, 516300, 576535, 619560, 688400, 691842, 723600, 743472, 774450, 922456, 929340, 1032600, 1037763, 1153070, 1161675, 1239120, 1383684, 1548900, 1729605, 1844912, 1858680, 2065200, 2075526, 2306140, 2323350, 2767368, 2882675, 3097800, 3113289, 3459210, 3717360, 4151052, 4612280, 4646700, 5188815, 5534736, 5765350, 6195600, 6226578, 6918420, 8302104, 8648025, 9224560, 9293400, 10377630, 11530700, 12453156, 13836840, 15566445, 16604208, 17296050, 18586800, 20755260, 23061400, 24906312, 25944075, 27673680, 31132890, 34592100, 41510520, 46122800, 49812624, 51888150, 62265780, 69184200, 77832225, 83021040, 103776300, 124531560, 138368400, 155664450, 207552600, 249063120, 311328900, 415105200, 622657800, 1245315600]

約数ペア:

[(1, 1245315600), (2, 622657800), (3, 415105200), (4, 311328900), (5, 249063120), (6, 207552600), (8, 155664450), (9, 138368400), (10, 124531560), (12, 103776300), (15, 83021040), (16, 77832225), (18, 69184200), (20, 62265780), (24, 51888150), (25, 49812624), (27, 46122800), (30, 41510520), (36, 34592100), (40, 31132890), (45, 27673680), (48, 25944075), (50, 24906312), (54, 23061400), (60, 20755260), (67, 18586800), (72, 17296050), (75, 16604208), (80, 15566445), (90, 13836840), (100, 12453156), (108, 11530700), (120, 10377630), (134, 9293400), (135, 9224560), (144, 8648025), (150, 8302104), (180, 6918420), (200, 6226578), (201, 6195600), (216, 5765350), (225, 5534736), (240, 5188815), (268, 4646700), (270, 4612280), (300, 4151052), (335, 3717360), (360, 3459210), (400, 3113289), (402, 3097800), (432, 2882675), (450, 2767368), (536, 2323350), (540, 2306140), (600, 2075526), (603, 2065200), (670, 1858680), (675, 1844912), (720, 1729605), (804, 1548900), (900, 1383684), (1005, 1239120), (1072, 1161675), (1080, 1153070), (1200, 1037763), (1206, 1032600), (1340, 929340), (1350, 922456), (1608, 774450), (1675, 743472), (1721, 723600), (1800, 691842), (1809, 688400), (2010, 619560), (2160, 576535), (2412, 516300), (2680, 464670), (2700, 461228), (3015, 413040), (3216, 387225), (3350, 371736), (3442, 361800), (3600, 345921), (3618, 344200), (4020, 309780), (4824, 258150), (5025, 247824), (5163, 241200), (5360, 232335), (5400, 230614), (6030, 206520), (6700, 185868), (6884, 180900), (7236, 172100), (8040, 154890), (8605, 144720), (9045, 137680), (9648, 129075), (10050, 123912), (10326, 120600), (10800, 115307), (12060, 103260), (13400, 92934), (13768, 90450), (14472, 86050), (15075, 82608), (15489, 80400), (16080, 77445), (17210, 72360), (18090, 68840), (20100, 61956), (20652, 60300), (24120, 51630), (25815, 48240), (26800, 46467), (27536, 45225), (28944, 43025), (30150, 41304), (30978, 40200), (34420, 36180)]