991354560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5087}}^1$

素因数の和:5143

約数の個数: 224

約数和(自身を含む): 3721973760

約数和(自身を除く): 2730619200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 5087, 5568, 6090, 6496, 6720, 6960, 8120, 9280, 9744, 10174, 12180, 12992, 13920, 15261, 16240, 19488, 20348, 24360, 25435, 27840, 30522, 32480, 35609, 38976, 40696, 48720, 50870, 61044, 64960, 71218, 76305, 81392, 97440, 101740, 106827, 122088, 142436, 147523, 152610, 162784, 178045, 194880, 203480, 213654, 244176, 284872, 295046, 305220, 325568, 356090, 406960, 427308, 442569, 488352, 534135, 569744, 590092, 610440, 712180, 737615, 813920, 854616, 885138, 976704, 1032661, 1068270, 1139488, 1180184, 1220880, 1424360, 1475230, 1627840, 1709232, 1770276, 2065322, 2136540, 2212845, 2278976, 2360368, 2441760, 2848720, 2950460, 3097983, 3418464, 3540552, 4130644, 4273080, 4425690, 4720736, 4883520, 5163305, 5697440, 5900920, 6195966, 6836928, 7081104, 8261288, 8546160, 8851380, 9441472, 10326610, 11394880, 11801840, 12391932, 14162208, 15489915, 16522576, 17092320, 17702760, 20653220, 23603680, 24783864, 28324416, 30979830, 33045152, 34184640, 35405520, 41306440, 47207360, 49567728, 61959660, 66090304, 70811040, 82612880, 99135456, 123919320, 141622080, 165225760, 198270912, 247838640, 330451520, 495677280, 991354560]

約数ペア:

[(1, 991354560), (2, 495677280), (3, 330451520), (4, 247838640), (5, 198270912), (6, 165225760), (7, 141622080), (8, 123919320), (10, 99135456), (12, 82612880), (14, 70811040), (15, 66090304), (16, 61959660), (20, 49567728), (21, 47207360), (24, 41306440), (28, 35405520), (29, 34184640), (30, 33045152), (32, 30979830), (35, 28324416), (40, 24783864), (42, 23603680), (48, 20653220), (56, 17702760), (58, 17092320), (60, 16522576), (64, 15489915), (70, 14162208), (80, 12391932), (84, 11801840), (87, 11394880), (96, 10326610), (105, 9441472), (112, 8851380), (116, 8546160), (120, 8261288), (140, 7081104), (145, 6836928), (160, 6195966), (168, 5900920), (174, 5697440), (192, 5163305), (203, 4883520), (210, 4720736), (224, 4425690), (232, 4273080), (240, 4130644), (280, 3540552), (290, 3418464), (320, 3097983), (336, 2950460), (348, 2848720), (406, 2441760), (420, 2360368), (435, 2278976), (448, 2212845), (464, 2136540), (480, 2065322), (560, 1770276), (580, 1709232), (609, 1627840), (672, 1475230), (696, 1424360), (812, 1220880), (840, 1180184), (870, 1139488), (928, 1068270), (960, 1032661), (1015, 976704), (1120, 885138), (1160, 854616), (1218, 813920), (1344, 737615), (1392, 712180), (1624, 610440), (1680, 590092), (1740, 569744), (1856, 534135), (2030, 488352), (2240, 442569), (2320, 427308), (2436, 406960), (2784, 356090), (3045, 325568), (3248, 305220), (3360, 295046), (3480, 284872), (4060, 244176), (4640, 213654), (4872, 203480), (5087, 194880), (5568, 178045), (6090, 162784), (6496, 152610), (6720, 147523), (6960, 142436), (8120, 122088), (9280, 106827), (9744, 101740), (10174, 97440), (12180, 81392), (12992, 76305), (13920, 71218), (15261, 64960), (16240, 61044), (19488, 50870), (20348, 48720), (24360, 40696), (25435, 38976), (27840, 35609), (30522, 32480)]