72424800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 299980800

約数和(自身を除く): 227556000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 479, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 958, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1437, 1440, 1512, 1575, 1680, 1800, 1890, 1916, 2016, 2100, 2160, 2395, 2400, 2520, 2700, 2800, 2874, 3024, 3150, 3353, 3360, 3600, 3780, 3832, 4200, 4311, 4320, 4725, 4790, 5040, 5400, 5600, 5748, 6048, 6300, 6706, 7185, 7200, 7560, 7664, 8400, 8622, 9450, 9580, 10059, 10080, 10800, 11496, 11975, 12600, 12933, 13412, 14370, 15120, 15328, 16765, 16800, 17244, 18900, 19160, 20118, 21555, 21600, 22992, 23950, 25200, 25866, 26824, 28740, 30177, 30240, 33530, 34488, 35925, 37800, 38320, 40236, 43110, 45984, 47900, 50295, 50400, 51732, 53648, 57480, 60354, 64665, 67060, 68976, 71850, 75600, 76640, 80472, 83825, 86220, 90531, 95800, 100590, 103464, 107296, 107775, 114960, 120708, 129330, 134120, 137952, 143700, 150885, 151200, 160944, 167650, 172440, 181062, 191600, 201180, 206928, 215550, 229920, 241416, 251475, 258660, 268240, 287400, 301770, 321888, 323325, 335300, 344880, 362124, 383200, 402360, 413856, 431100, 452655, 482832, 502950, 517320, 536480, 574800, 603540, 646650, 670600, 689760, 724248, 754425, 804720, 862200, 905310, 965664, 1005900, 1034640, 1149600, 1207080, 1293300, 1341200, 1448496, 1508850, 1609440, 1724400, 1810620, 2011800, 2069280, 2263275, 2414160, 2586600, 2682400, 2896992, 3017700, 3448800, 3621240, 4023600, 4526550, 4828320, 5173200, 6035400, 7242480, 8047200, 9053100, 10346400, 12070800, 14484960, 18106200, 24141600, 36212400, 72424800]

約数ペア:

[(1, 72424800), (2, 36212400), (3, 24141600), (4, 18106200), (5, 14484960), (6, 12070800), (7, 10346400), (8, 9053100), (9, 8047200), (10, 7242480), (12, 6035400), (14, 5173200), (15, 4828320), (16, 4526550), (18, 4023600), (20, 3621240), (21, 3448800), (24, 3017700), (25, 2896992), (27, 2682400), (28, 2586600), (30, 2414160), (32, 2263275), (35, 2069280), (36, 2011800), (40, 1810620), (42, 1724400), (45, 1609440), (48, 1508850), (50, 1448496), (54, 1341200), (56, 1293300), (60, 1207080), (63, 1149600), (70, 1034640), (72, 1005900), (75, 965664), (80, 905310), (84, 862200), (90, 804720), (96, 754425), (100, 724248), (105, 689760), (108, 670600), (112, 646650), (120, 603540), (126, 574800), (135, 536480), (140, 517320), (144, 502950), (150, 482832), (160, 452655), (168, 431100), (175, 413856), (180, 402360), (189, 383200), (200, 362124), (210, 344880), (216, 335300), (224, 323325), (225, 321888), (240, 301770), (252, 287400), (270, 268240), (280, 258660), (288, 251475), (300, 241416), (315, 229920), (336, 215550), (350, 206928), (360, 201180), (378, 191600), (400, 181062), (420, 172440), (432, 167650), (450, 160944), (479, 151200), (480, 150885), (504, 143700), (525, 137952), (540, 134120), (560, 129330), (600, 120708), (630, 114960), (672, 107775), (675, 107296), (700, 103464), (720, 100590), (756, 95800), (800, 90531), (840, 86220), (864, 83825), (900, 80472), (945, 76640), (958, 75600), (1008, 71850), (1050, 68976), (1080, 67060), (1120, 64665), (1200, 60354), (1260, 57480), (1350, 53648), (1400, 51732), (1437, 50400), (1440, 50295), (1512, 47900), (1575, 45984), (1680, 43110), (1800, 40236), (1890, 38320), (1916, 37800), (2016, 35925), (2100, 34488), (2160, 33530), (2395, 30240), (2400, 30177), (2520, 28740), (2700, 26824), (2800, 25866), (2874, 25200), (3024, 23950), (3150, 22992), (3353, 21600), (3360, 21555), (3600, 20118), (3780, 19160), (3832, 18900), (4200, 17244), (4311, 16800), (4320, 16765), (4725, 15328), (4790, 15120), (5040, 14370), (5400, 13412), (5600, 12933), (5748, 12600), (6048, 11975), (6300, 11496), (6706, 10800), (7185, 10080), (7200, 10059), (7560, 9580), (7664, 9450), (8400, 8622)]