2141556480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{26557}}^1$

素因数の和:26591

約数の個数: 216

約数和(自身を含む): 8468390112

約数和(自身を除く): 6326833632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26557, 26880, 40320, 53114, 79671, 80640, 106228, 132785, 159342, 185899, 212456, 239013, 265570, 318684, 371798, 398355, 424912, 478026, 531140, 557697, 637368, 743596, 796710, 849824, 929495, 956052, 1062280, 1115394, 1195065, 1274736, 1487192, 1593420, 1673091, 1699648, 1858990, 1912104, 2124560, 2230788, 2390130, 2549472, 2788485, 2974384, 3186840, 3346182, 3399296, 3717980, 3824208, 4249120, 4461576, 4780260, 5098944, 5576970, 5948768, 6373680, 6692364, 6798592, 7435960, 7648416, 8365455, 8498240, 8923152, 9560520, 10197888, 11153940, 11897536, 12747360, 13384728, 14871920, 15296832, 16730910, 16996480, 17846304, 19121040, 20395776, 22307880, 23795072, 25494720, 26769456, 29743840, 30593664, 33461820, 33992960, 35692608, 38242080, 44615760, 47590144, 50989440, 53538912, 59487680, 61187328, 66923640, 71385216, 76484160, 89231520, 101978880, 107077824, 118975360, 133847280, 142770432, 152968320, 178463040, 214155648, 237950720, 267694560, 305936640, 356926080, 428311296, 535389120, 713852160, 1070778240, 2141556480]

約数ペア:

[(1, 2141556480), (2, 1070778240), (3, 713852160), (4, 535389120), (5, 428311296), (6, 356926080), (7, 305936640), (8, 267694560), (9, 237950720), (10, 214155648), (12, 178463040), (14, 152968320), (15, 142770432), (16, 133847280), (18, 118975360), (20, 107077824), (21, 101978880), (24, 89231520), (28, 76484160), (30, 71385216), (32, 66923640), (35, 61187328), (36, 59487680), (40, 53538912), (42, 50989440), (45, 47590144), (48, 44615760), (56, 38242080), (60, 35692608), (63, 33992960), (64, 33461820), (70, 30593664), (72, 29743840), (80, 26769456), (84, 25494720), (90, 23795072), (96, 22307880), (105, 20395776), (112, 19121040), (120, 17846304), (126, 16996480), (128, 16730910), (140, 15296832), (144, 14871920), (160, 13384728), (168, 12747360), (180, 11897536), (192, 11153940), (210, 10197888), (224, 9560520), (240, 8923152), (252, 8498240), (256, 8365455), (280, 7648416), (288, 7435960), (315, 6798592), (320, 6692364), (336, 6373680), (360, 5948768), (384, 5576970), (420, 5098944), (448, 4780260), (480, 4461576), (504, 4249120), (560, 3824208), (576, 3717980), (630, 3399296), (640, 3346182), (672, 3186840), (720, 2974384), (768, 2788485), (840, 2549472), (896, 2390130), (960, 2230788), (1008, 2124560), (1120, 1912104), (1152, 1858990), (1260, 1699648), (1280, 1673091), (1344, 1593420), (1440, 1487192), (1680, 1274736), (1792, 1195065), (1920, 1115394), (2016, 1062280), (2240, 956052), (2304, 929495), (2520, 849824), (2688, 796710), (2880, 743596), (3360, 637368), (3840, 557697), (4032, 531140), (4480, 478026), (5040, 424912), (5376, 398355), (5760, 371798), (6720, 318684), (8064, 265570), (8960, 239013), (10080, 212456), (11520, 185899), (13440, 159342), (16128, 132785), (20160, 106228), (26557, 80640), (26880, 79671), (40320, 53114)]