72724800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 242519200

約数和(自身を除く): 169794400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 109, 120, 139, 150, 160, 192, 200, 218, 240, 278, 300, 320, 327, 400, 417, 436, 480, 545, 556, 600, 654, 695, 800, 834, 872, 960, 1090, 1112, 1200, 1308, 1390, 1600, 1635, 1668, 1744, 2085, 2180, 2224, 2400, 2616, 2725, 2780, 3270, 3336, 3475, 3488, 4170, 4360, 4448, 4800, 5232, 5450, 5560, 6540, 6672, 6950, 6976, 8175, 8340, 8720, 8896, 10425, 10464, 10900, 11120, 13080, 13344, 13900, 15151, 16350, 16680, 17440, 20850, 20928, 21800, 22240, 26160, 26688, 27800, 30302, 32700, 33360, 34880, 41700, 43600, 44480, 45453, 52320, 55600, 60604, 65400, 66720, 75755, 83400, 87200, 90906, 104640, 111200, 121208, 130800, 133440, 151510, 166800, 174400, 181812, 222400, 227265, 242416, 261600, 303020, 333600, 363624, 378775, 454530, 484832, 523200, 606040, 667200, 727248, 757550, 909060, 969664, 1136325, 1212080, 1454496, 1515100, 1818120, 2272650, 2424160, 2908992, 3030200, 3636240, 4545300, 4848320, 6060400, 7272480, 9090600, 12120800, 14544960, 18181200, 24241600, 36362400, 72724800]

約数ペア:

[(1, 72724800), (2, 36362400), (3, 24241600), (4, 18181200), (5, 14544960), (6, 12120800), (8, 9090600), (10, 7272480), (12, 6060400), (15, 4848320), (16, 4545300), (20, 3636240), (24, 3030200), (25, 2908992), (30, 2424160), (32, 2272650), (40, 1818120), (48, 1515100), (50, 1454496), (60, 1212080), (64, 1136325), (75, 969664), (80, 909060), (96, 757550), (100, 727248), (109, 667200), (120, 606040), (139, 523200), (150, 484832), (160, 454530), (192, 378775), (200, 363624), (218, 333600), (240, 303020), (278, 261600), (300, 242416), (320, 227265), (327, 222400), (400, 181812), (417, 174400), (436, 166800), (480, 151510), (545, 133440), (556, 130800), (600, 121208), (654, 111200), (695, 104640), (800, 90906), (834, 87200), (872, 83400), (960, 75755), (1090, 66720), (1112, 65400), (1200, 60604), (1308, 55600), (1390, 52320), (1600, 45453), (1635, 44480), (1668, 43600), (1744, 41700), (2085, 34880), (2180, 33360), (2224, 32700), (2400, 30302), (2616, 27800), (2725, 26688), (2780, 26160), (3270, 22240), (3336, 21800), (3475, 20928), (3488, 20850), (4170, 17440), (4360, 16680), (4448, 16350), (4800, 15151), (5232, 13900), (5450, 13344), (5560, 13080), (6540, 11120), (6672, 10900), (6950, 10464), (6976, 10425), (8175, 8896), (8340, 8720)]