1271040960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2691

約数の個数: 224

約数和(自身を含む): 4677046272

約数和(自身を除く): 3406005312

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, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 584, 672, 730, 840, 876, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 2044, 2190, 2240, 2336, 2555, 2591, 2920, 3066, 3360, 3504, 4088, 4380, 4672, 5110, 5182, 5840, 6132, 6720, 7008, 7665, 7773, 8176, 8760, 10220, 10364, 11680, 12264, 12955, 14016, 15330, 15546, 16352, 17520, 18137, 20440, 20728, 23360, 24528, 25910, 30660, 31092, 32704, 35040, 36274, 38865, 40880, 41456, 49056, 51820, 54411, 61320, 62184, 70080, 72548, 77730, 81760, 82912, 90685, 98112, 103640, 108822, 122640, 124368, 145096, 155460, 163520, 165824, 181370, 189143, 207280, 217644, 245280, 248736, 272055, 290192, 310920, 362740, 378286, 414560, 435288, 490560, 497472, 544110, 567429, 580384, 621840, 725480, 756572, 829120, 870576, 945715, 1088220, 1134858, 1160768, 1243680, 1324001, 1450960, 1513144, 1741152, 1891430, 2176440, 2269716, 2487360, 2648002, 2837145, 2901920, 3026288, 3482304, 3782860, 3972003, 4352880, 4539432, 5296004, 5674290, 5803840, 6052576, 6620005, 7565720, 7944006, 8705760, 9078864, 10592008, 11348580, 12105152, 13240010, 15131440, 15888012, 17411520, 18157728, 19860015, 21184016, 22697160, 26480020, 30262880, 31776024, 36315456, 39720030, 42368032, 45394320, 52960040, 60525760, 63552048, 79440060, 84736064, 90788640, 105920080, 127104096, 158880120, 181577280, 211840160, 254208192, 317760240, 423680320, 635520480, 1271040960]

約数ペア:

[(1, 1271040960), (2, 635520480), (3, 423680320), (4, 317760240), (5, 254208192), (6, 211840160), (7, 181577280), (8, 158880120), (10, 127104096), (12, 105920080), (14, 90788640), (15, 84736064), (16, 79440060), (20, 63552048), (21, 60525760), (24, 52960040), (28, 45394320), (30, 42368032), (32, 39720030), (35, 36315456), (40, 31776024), (42, 30262880), (48, 26480020), (56, 22697160), (60, 21184016), (64, 19860015), (70, 18157728), (73, 17411520), (80, 15888012), (84, 15131440), (96, 13240010), (105, 12105152), (112, 11348580), (120, 10592008), (140, 9078864), (146, 8705760), (160, 7944006), (168, 7565720), (192, 6620005), (210, 6052576), (219, 5803840), (224, 5674290), (240, 5296004), (280, 4539432), (292, 4352880), (320, 3972003), (336, 3782860), (365, 3482304), (420, 3026288), (438, 2901920), (448, 2837145), (480, 2648002), (511, 2487360), (560, 2269716), (584, 2176440), (672, 1891430), (730, 1741152), (840, 1513144), (876, 1450960), (960, 1324001), (1022, 1243680), (1095, 1160768), (1120, 1134858), (1168, 1088220), (1344, 945715), (1460, 870576), (1533, 829120), (1680, 756572), (1752, 725480), (2044, 621840), (2190, 580384), (2240, 567429), (2336, 544110), (2555, 497472), (2591, 490560), (2920, 435288), (3066, 414560), (3360, 378286), (3504, 362740), (4088, 310920), (4380, 290192), (4672, 272055), (5110, 248736), (5182, 245280), (5840, 217644), (6132, 207280), (6720, 189143), (7008, 181370), (7665, 165824), (7773, 163520), (8176, 155460), (8760, 145096), (10220, 124368), (10364, 122640), (11680, 108822), (12264, 103640), (12955, 98112), (14016, 90685), (15330, 82912), (15546, 81760), (16352, 77730), (17520, 72548), (18137, 70080), (20440, 62184), (20728, 61320), (23360, 54411), (24528, 51820), (25910, 49056), (30660, 41456), (31092, 40880), (32704, 38865), (35040, 36274)]