813606480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:2569

約数の個数: 120

約数和(自身を含む): 2738530080

約数和(自身を除く): 1924923600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 571, 720, 1142, 1713, 1979, 2284, 2855, 3426, 3958, 4568, 5139, 5710, 5937, 6852, 7916, 8565, 9136, 9895, 10278, 11420, 11874, 13704, 15832, 17130, 17811, 19790, 20556, 22840, 23748, 25695, 27408, 29685, 31664, 34260, 35622, 39580, 41112, 45680, 47496, 51390, 59370, 68520, 71244, 79160, 82224, 89055, 94992, 102780, 118740, 137040, 142488, 158320, 178110, 205560, 237480, 284976, 356220, 411120, 474960, 712440, 1130009, 1424880, 2260018, 3390027, 4520036, 5650045, 6780054, 9040072, 10170081, 11300090, 13560108, 16950135, 18080144, 20340162, 22600180, 27120216, 33900270, 40680324, 45200360, 50850405, 54240432, 67800540, 81360648, 90400720, 101700810, 135601080, 162721296, 203401620, 271202160, 406803240, 813606480]

約数ペア:

[(1, 813606480), (2, 406803240), (3, 271202160), (4, 203401620), (5, 162721296), (6, 135601080), (8, 101700810), (9, 90400720), (10, 81360648), (12, 67800540), (15, 54240432), (16, 50850405), (18, 45200360), (20, 40680324), (24, 33900270), (30, 27120216), (36, 22600180), (40, 20340162), (45, 18080144), (48, 16950135), (60, 13560108), (72, 11300090), (80, 10170081), (90, 9040072), (120, 6780054), (144, 5650045), (180, 4520036), (240, 3390027), (360, 2260018), (571, 1424880), (720, 1130009), (1142, 712440), (1713, 474960), (1979, 411120), (2284, 356220), (2855, 284976), (3426, 237480), (3958, 205560), (4568, 178110), (5139, 158320), (5710, 142488), (5937, 137040), (6852, 118740), (7916, 102780), (8565, 94992), (9136, 89055), (9895, 82224), (10278, 79160), (11420, 71244), (11874, 68520), (13704, 59370), (15832, 51390), (17130, 47496), (17811, 45680), (19790, 41112), (20556, 39580), (22840, 35622), (23748, 34260), (25695, 31664), (27408, 29685)]