655989120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1953

約数の個数: 192

約数和(自身を含む): 2303580240

約数和(自身を除く): 1647591120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1440, 1464, 1830, 1867, 1920, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3734, 3904, 4392, 4880, 5490, 5601, 5760, 5856, 7320, 7468, 7808, 8784, 9335, 9760, 10980, 11202, 11712, 14640, 14936, 16803, 17568, 18670, 19520, 21960, 22404, 23424, 28005, 29280, 29872, 33606, 35136, 37340, 39040, 43920, 44808, 56010, 58560, 59744, 67212, 70272, 74680, 84015, 87840, 89616, 112020, 113887, 117120, 119488, 134424, 149360, 168030, 175680, 179232, 224040, 227774, 238976, 268848, 298720, 336060, 341661, 351360, 358464, 448080, 455548, 537696, 569435, 597440, 672120, 683322, 716928, 896160, 911096, 1024983, 1075392, 1138870, 1194880, 1344240, 1366644, 1708305, 1792320, 1822192, 2049966, 2150784, 2277740, 2688480, 2733288, 3416610, 3584640, 3644384, 4099932, 4555480, 5124915, 5376960, 5466576, 6833220, 7288768, 8199864, 9110960, 10249830, 10753920, 10933152, 13666440, 14577536, 16399728, 18221920, 20499660, 21866304, 27332880, 32799456, 36443840, 40999320, 43732608, 54665760, 65598912, 72887680, 81998640, 109331520, 131197824, 163997280, 218663040, 327994560, 655989120]

約数ペア:

[(1, 655989120), (2, 327994560), (3, 218663040), (4, 163997280), (5, 131197824), (6, 109331520), (8, 81998640), (9, 72887680), (10, 65598912), (12, 54665760), (15, 43732608), (16, 40999320), (18, 36443840), (20, 32799456), (24, 27332880), (30, 21866304), (32, 20499660), (36, 18221920), (40, 16399728), (45, 14577536), (48, 13666440), (60, 10933152), (61, 10753920), (64, 10249830), (72, 9110960), (80, 8199864), (90, 7288768), (96, 6833220), (120, 5466576), (122, 5376960), (128, 5124915), (144, 4555480), (160, 4099932), (180, 3644384), (183, 3584640), (192, 3416610), (240, 2733288), (244, 2688480), (288, 2277740), (305, 2150784), (320, 2049966), (360, 1822192), (366, 1792320), (384, 1708305), (480, 1366644), (488, 1344240), (549, 1194880), (576, 1138870), (610, 1075392), (640, 1024983), (720, 911096), (732, 896160), (915, 716928), (960, 683322), (976, 672120), (1098, 597440), (1152, 569435), (1220, 537696), (1440, 455548), (1464, 448080), (1830, 358464), (1867, 351360), (1920, 341661), (1952, 336060), (2196, 298720), (2440, 268848), (2745, 238976), (2880, 227774), (2928, 224040), (3660, 179232), (3734, 175680), (3904, 168030), (4392, 149360), (4880, 134424), (5490, 119488), (5601, 117120), (5760, 113887), (5856, 112020), (7320, 89616), (7468, 87840), (7808, 84015), (8784, 74680), (9335, 70272), (9760, 67212), (10980, 59744), (11202, 58560), (11712, 56010), (14640, 44808), (14936, 43920), (16803, 39040), (17568, 37340), (18670, 35136), (19520, 33606), (21960, 29872), (22404, 29280), (23424, 28005)]