1275576960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 256

約数和(自身を含む): 4695459840

約数和(自身を除く): 3419882880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 128, 140, 160, 168, 192, 210, 214, 224, 240, 280, 320, 321, 336, 384, 420, 428, 448, 480, 535, 560, 640, 642, 672, 749, 840, 856, 887, 896, 960, 1070, 1120, 1284, 1344, 1498, 1605, 1680, 1712, 1774, 1920, 2140, 2240, 2247, 2568, 2661, 2688, 2996, 3210, 3360, 3424, 3548, 3745, 4280, 4435, 4480, 4494, 5136, 5322, 5992, 6209, 6420, 6720, 6848, 7096, 7490, 8560, 8870, 8988, 10272, 10644, 11235, 11984, 12418, 12840, 13305, 13440, 13696, 14192, 14980, 17120, 17740, 17976, 18627, 20544, 21288, 22470, 23968, 24836, 25680, 26610, 28384, 29960, 31045, 34240, 35480, 35952, 37254, 41088, 42576, 44940, 47936, 49672, 51360, 53220, 56768, 59920, 62090, 68480, 70960, 71904, 74508, 85152, 89880, 93135, 94909, 95872, 99344, 102720, 106440, 113536, 119840, 124180, 141920, 143808, 149016, 170304, 179760, 186270, 189818, 198688, 205440, 212880, 239680, 248360, 283840, 284727, 287616, 298032, 340608, 359520, 372540, 379636, 397376, 425760, 474545, 479360, 496720, 567680, 569454, 596064, 664363, 719040, 745080, 759272, 794752, 851520, 949090, 993440, 1138908, 1192128, 1328726, 1423635, 1438080, 1490160, 1518544, 1703040, 1898180, 1986880, 1993089, 2277816, 2384256, 2657452, 2847270, 2980320, 3037088, 3321815, 3796360, 3973760, 3986178, 4555632, 5314904, 5694540, 5960640, 6074176, 6643630, 7592720, 7972356, 9111264, 9965445, 10629808, 11389080, 11921280, 12148352, 13287260, 15185440, 15944712, 18222528, 19930890, 21259616, 22778160, 26574520, 30370880, 31889424, 36445056, 39861780, 42519232, 45556320, 53149040, 60741760, 63778848, 79723560, 85038464, 91112640, 106298080, 127557696, 159447120, 182225280, 212596160, 255115392, 318894240, 425192320, 637788480, 1275576960]

約数ペア:

[(1, 1275576960), (2, 637788480), (3, 425192320), (4, 318894240), (5, 255115392), (6, 212596160), (7, 182225280), (8, 159447120), (10, 127557696), (12, 106298080), (14, 91112640), (15, 85038464), (16, 79723560), (20, 63778848), (21, 60741760), (24, 53149040), (28, 45556320), (30, 42519232), (32, 39861780), (35, 36445056), (40, 31889424), (42, 30370880), (48, 26574520), (56, 22778160), (60, 21259616), (64, 19930890), (70, 18222528), (80, 15944712), (84, 15185440), (96, 13287260), (105, 12148352), (107, 11921280), (112, 11389080), (120, 10629808), (128, 9965445), (140, 9111264), (160, 7972356), (168, 7592720), (192, 6643630), (210, 6074176), (214, 5960640), (224, 5694540), (240, 5314904), (280, 4555632), (320, 3986178), (321, 3973760), (336, 3796360), (384, 3321815), (420, 3037088), (428, 2980320), (448, 2847270), (480, 2657452), (535, 2384256), (560, 2277816), (640, 1993089), (642, 1986880), (672, 1898180), (749, 1703040), (840, 1518544), (856, 1490160), (887, 1438080), (896, 1423635), (960, 1328726), (1070, 1192128), (1120, 1138908), (1284, 993440), (1344, 949090), (1498, 851520), (1605, 794752), (1680, 759272), (1712, 745080), (1774, 719040), (1920, 664363), (2140, 596064), (2240, 569454), (2247, 567680), (2568, 496720), (2661, 479360), (2688, 474545), (2996, 425760), (3210, 397376), (3360, 379636), (3424, 372540), (3548, 359520), (3745, 340608), (4280, 298032), (4435, 287616), (4480, 284727), (4494, 283840), (5136, 248360), (5322, 239680), (5992, 212880), (6209, 205440), (6420, 198688), (6720, 189818), (6848, 186270), (7096, 179760), (7490, 170304), (8560, 149016), (8870, 143808), (8988, 141920), (10272, 124180), (10644, 119840), (11235, 113536), (11984, 106440), (12418, 102720), (12840, 99344), (13305, 95872), (13440, 94909), (13696, 93135), (14192, 89880), (14980, 85152), (17120, 74508), (17740, 71904), (17976, 70960), (18627, 68480), (20544, 62090), (21288, 59920), (22470, 56768), (23968, 53220), (24836, 51360), (25680, 49672), (26610, 47936), (28384, 44940), (29960, 42576), (31045, 41088), (34240, 37254), (35480, 35952)]