1866481920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 288

約数和(自身を含む): 6755011200

約数和(自身を除く): 4888529280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 768, 795, 848, 864, 954, 960, 1019, 1060, 1080, 1152, 1272, 1280, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2038, 2120, 2160, 2304, 2385, 2544, 2862, 2880, 3057, 3180, 3392, 3456, 3816, 3840, 4076, 4240, 4320, 4770, 5088, 5095, 5724, 5760, 6114, 6360, 6784, 6912, 7155, 7632, 8152, 8480, 8640, 9171, 9540, 10176, 10190, 11448, 11520, 12228, 12720, 13568, 14310, 15264, 15285, 16304, 16960, 17280, 18342, 19080, 20352, 20380, 22896, 24456, 25440, 27513, 28620, 30528, 30570, 32608, 33920, 34560, 36684, 38160, 40704, 40760, 45792, 45855, 48912, 50880, 54007, 55026, 57240, 61056, 61140, 65216, 67840, 73368, 76320, 81520, 91584, 91710, 97824, 101760, 108014, 110052, 114480, 122112, 122280, 130432, 137565, 146736, 152640, 162021, 163040, 183168, 183420, 195648, 203520, 216028, 220104, 228960, 244560, 260864, 270035, 275130, 293472, 305280, 324042, 326080, 366336, 366840, 391296, 432056, 440208, 457920, 486063, 489120, 540070, 550260, 586944, 610560, 648084, 652160, 733680, 782592, 810105, 864112, 880416, 915840, 972126, 978240, 1080140, 1100520, 1173888, 1296168, 1304320, 1458189, 1467360, 1620210, 1728224, 1760832, 1831680, 1944252, 1956480, 2160280, 2201040, 2347776, 2430315, 2592336, 2916378, 2934720, 3240420, 3456448, 3521664, 3888504, 3912960, 4320560, 4402080, 4860630, 5184672, 5832756, 5869440, 6480840, 6912896, 7043328, 7290945, 7777008, 8641120, 8804160, 9721260, 10369344, 11665512, 11738880, 12961680, 13825792, 14581890, 15554016, 17282240, 17608320, 19442520, 20738688, 23331024, 25923360, 29163780, 31108032, 34564480, 35216640, 38885040, 41477376, 46662048, 51846720, 58327560, 62216064, 69128960, 77770080, 93324096, 103693440, 116655120, 124432128, 155540160, 186648192, 207386880, 233310240, 311080320, 373296384, 466620480, 622160640, 933240960, 1866481920]

約数ペア:

[(1, 1866481920), (2, 933240960), (3, 622160640), (4, 466620480), (5, 373296384), (6, 311080320), (8, 233310240), (9, 207386880), (10, 186648192), (12, 155540160), (15, 124432128), (16, 116655120), (18, 103693440), (20, 93324096), (24, 77770080), (27, 69128960), (30, 62216064), (32, 58327560), (36, 51846720), (40, 46662048), (45, 41477376), (48, 38885040), (53, 35216640), (54, 34564480), (60, 31108032), (64, 29163780), (72, 25923360), (80, 23331024), (90, 20738688), (96, 19442520), (106, 17608320), (108, 17282240), (120, 15554016), (128, 14581890), (135, 13825792), (144, 12961680), (159, 11738880), (160, 11665512), (180, 10369344), (192, 9721260), (212, 8804160), (216, 8641120), (240, 7777008), (256, 7290945), (265, 7043328), (270, 6912896), (288, 6480840), (318, 5869440), (320, 5832756), (360, 5184672), (384, 4860630), (424, 4402080), (432, 4320560), (477, 3912960), (480, 3888504), (530, 3521664), (540, 3456448), (576, 3240420), (636, 2934720), (640, 2916378), (720, 2592336), (768, 2430315), (795, 2347776), (848, 2201040), (864, 2160280), (954, 1956480), (960, 1944252), (1019, 1831680), (1060, 1760832), (1080, 1728224), (1152, 1620210), (1272, 1467360), (1280, 1458189), (1431, 1304320), (1440, 1296168), (1590, 1173888), (1696, 1100520), (1728, 1080140), (1908, 978240), (1920, 972126), (2038, 915840), (2120, 880416), (2160, 864112), (2304, 810105), (2385, 782592), (2544, 733680), (2862, 652160), (2880, 648084), (3057, 610560), (3180, 586944), (3392, 550260), (3456, 540070), (3816, 489120), (3840, 486063), (4076, 457920), (4240, 440208), (4320, 432056), (4770, 391296), (5088, 366840), (5095, 366336), (5724, 326080), (5760, 324042), (6114, 305280), (6360, 293472), (6784, 275130), (6912, 270035), (7155, 260864), (7632, 244560), (8152, 228960), (8480, 220104), (8640, 216028), (9171, 203520), (9540, 195648), (10176, 183420), (10190, 183168), (11448, 163040), (11520, 162021), (12228, 152640), (12720, 146736), (13568, 137565), (14310, 130432), (15264, 122280), (15285, 122112), (16304, 114480), (16960, 110052), (17280, 108014), (18342, 101760), (19080, 97824), (20352, 91710), (20380, 91584), (22896, 81520), (24456, 76320), (25440, 73368), (27513, 67840), (28620, 65216), (30528, 61140), (30570, 61056), (32608, 57240), (33920, 55026), (34560, 54007), (36684, 50880), (38160, 48912), (40704, 45855), (40760, 45792)]