1120801920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 4133203200

約数和(自身を除く): 3012401280

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, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 384, 420, 445, 448, 480, 534, 560, 623, 640, 672, 712, 840, 890, 896, 937, 960, 1068, 1120, 1246, 1335, 1344, 1424, 1680, 1780, 1869, 1874, 1920, 2136, 2240, 2492, 2670, 2688, 2811, 2848, 3115, 3360, 3560, 3738, 3748, 4272, 4480, 4685, 4984, 5340, 5622, 5696, 6230, 6559, 6720, 7120, 7476, 7496, 8544, 9345, 9370, 9968, 10680, 11244, 11392, 12460, 13118, 13440, 14055, 14240, 14952, 14992, 17088, 18690, 18740, 19677, 19936, 21360, 22488, 24920, 26236, 28110, 28480, 29904, 29984, 32795, 34176, 37380, 37480, 39354, 39872, 42720, 44976, 49840, 52472, 56220, 56960, 59808, 59968, 65590, 74760, 74960, 78708, 79744, 83393, 85440, 89952, 98385, 99680, 104944, 112440, 119616, 119936, 131180, 149520, 149920, 157416, 166786, 170880, 179904, 196770, 199360, 209888, 224880, 239232, 250179, 262360, 299040, 299840, 314832, 333572, 359808, 393540, 398720, 416965, 419776, 449760, 500358, 524720, 583751, 598080, 599680, 629664, 667144, 787080, 833930, 839552, 899520, 1000716, 1049440, 1167502, 1196160, 1250895, 1259328, 1334288, 1574160, 1667860, 1751253, 1799040, 2001432, 2098880, 2335004, 2501790, 2518656, 2668576, 2918755, 3148320, 3335720, 3502506, 4002864, 4197760, 4670008, 5003580, 5337152, 5837510, 6296640, 6671440, 7005012, 8005728, 8756265, 9340016, 10007160, 10674304, 11675020, 12593280, 13342880, 14010024, 16011456, 17512530, 18680032, 20014320, 23350040, 26685760, 28020048, 32022912, 35025060, 37360064, 40028640, 46700080, 53371520, 56040096, 70050120, 74720128, 80057280, 93400160, 112080192, 140100240, 160114560, 186800320, 224160384, 280200480, 373600640, 560400960, 1120801920]

約数ペア:

[(1, 1120801920), (2, 560400960), (3, 373600640), (4, 280200480), (5, 224160384), (6, 186800320), (7, 160114560), (8, 140100240), (10, 112080192), (12, 93400160), (14, 80057280), (15, 74720128), (16, 70050120), (20, 56040096), (21, 53371520), (24, 46700080), (28, 40028640), (30, 37360064), (32, 35025060), (35, 32022912), (40, 28020048), (42, 26685760), (48, 23350040), (56, 20014320), (60, 18680032), (64, 17512530), (70, 16011456), (80, 14010024), (84, 13342880), (89, 12593280), (96, 11675020), (105, 10674304), (112, 10007160), (120, 9340016), (128, 8756265), (140, 8005728), (160, 7005012), (168, 6671440), (178, 6296640), (192, 5837510), (210, 5337152), (224, 5003580), (240, 4670008), (267, 4197760), (280, 4002864), (320, 3502506), (336, 3335720), (356, 3148320), (384, 2918755), (420, 2668576), (445, 2518656), (448, 2501790), (480, 2335004), (534, 2098880), (560, 2001432), (623, 1799040), (640, 1751253), (672, 1667860), (712, 1574160), (840, 1334288), (890, 1259328), (896, 1250895), (937, 1196160), (960, 1167502), (1068, 1049440), (1120, 1000716), (1246, 899520), (1335, 839552), (1344, 833930), (1424, 787080), (1680, 667144), (1780, 629664), (1869, 599680), (1874, 598080), (1920, 583751), (2136, 524720), (2240, 500358), (2492, 449760), (2670, 419776), (2688, 416965), (2811, 398720), (2848, 393540), (3115, 359808), (3360, 333572), (3560, 314832), (3738, 299840), (3748, 299040), (4272, 262360), (4480, 250179), (4685, 239232), (4984, 224880), (5340, 209888), (5622, 199360), (5696, 196770), (6230, 179904), (6559, 170880), (6720, 166786), (7120, 157416), (7476, 149920), (7496, 149520), (8544, 131180), (9345, 119936), (9370, 119616), (9968, 112440), (10680, 104944), (11244, 99680), (11392, 98385), (12460, 89952), (13118, 85440), (13440, 83393), (14055, 79744), (14240, 78708), (14952, 74960), (14992, 74760), (17088, 65590), (18690, 59968), (18740, 59808), (19677, 56960), (19936, 56220), (21360, 52472), (22488, 49840), (24920, 44976), (26236, 42720), (28110, 39872), (28480, 39354), (29904, 37480), (29984, 37380), (32795, 34176)]