1553690880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19267}}^1$

素因数の和:19301

約数の個数: 216

約数和(自身を含む): 6143871552

約数和(自身を除く): 4590180672

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, 19267, 20160, 26880, 38534, 40320, 57801, 77068, 80640, 96335, 115602, 134869, 154136, 173403, 192670, 231204, 269738, 289005, 308272, 346806, 385340, 404607, 462408, 539476, 578010, 616544, 674345, 693612, 770680, 809214, 867015, 924816, 1078952, 1156020, 1213821, 1233088, 1348690, 1387224, 1541360, 1618428, 1734030, 1849632, 2023035, 2157904, 2312040, 2427642, 2466176, 2697380, 2774448, 3082720, 3236856, 3468060, 3699264, 4046070, 4315808, 4624080, 4855284, 4932352, 5394760, 5548896, 6069105, 6165440, 6473712, 6936120, 7398528, 8092140, 8631616, 9248160, 9710568, 10789520, 11097792, 12138210, 12330880, 12947424, 13872240, 14797056, 16184280, 17263232, 18496320, 19421136, 21579040, 22195584, 24276420, 24661760, 25894848, 27744480, 32368560, 34526464, 36992640, 38842272, 43158080, 44391168, 48552840, 51789696, 55488960, 64737120, 73985280, 77684544, 86316160, 97105680, 103579392, 110977920, 129474240, 155369088, 172632320, 194211360, 221955840, 258948480, 310738176, 388422720, 517896960, 776845440, 1553690880]

約数ペア:

[(1, 1553690880), (2, 776845440), (3, 517896960), (4, 388422720), (5, 310738176), (6, 258948480), (7, 221955840), (8, 194211360), (9, 172632320), (10, 155369088), (12, 129474240), (14, 110977920), (15, 103579392), (16, 97105680), (18, 86316160), (20, 77684544), (21, 73985280), (24, 64737120), (28, 55488960), (30, 51789696), (32, 48552840), (35, 44391168), (36, 43158080), (40, 38842272), (42, 36992640), (45, 34526464), (48, 32368560), (56, 27744480), (60, 25894848), (63, 24661760), (64, 24276420), (70, 22195584), (72, 21579040), (80, 19421136), (84, 18496320), (90, 17263232), (96, 16184280), (105, 14797056), (112, 13872240), (120, 12947424), (126, 12330880), (128, 12138210), (140, 11097792), (144, 10789520), (160, 9710568), (168, 9248160), (180, 8631616), (192, 8092140), (210, 7398528), (224, 6936120), (240, 6473712), (252, 6165440), (256, 6069105), (280, 5548896), (288, 5394760), (315, 4932352), (320, 4855284), (336, 4624080), (360, 4315808), (384, 4046070), (420, 3699264), (448, 3468060), (480, 3236856), (504, 3082720), (560, 2774448), (576, 2697380), (630, 2466176), (640, 2427642), (672, 2312040), (720, 2157904), (768, 2023035), (840, 1849632), (896, 1734030), (960, 1618428), (1008, 1541360), (1120, 1387224), (1152, 1348690), (1260, 1233088), (1280, 1213821), (1344, 1156020), (1440, 1078952), (1680, 924816), (1792, 867015), (1920, 809214), (2016, 770680), (2240, 693612), (2304, 674345), (2520, 616544), (2688, 578010), (2880, 539476), (3360, 462408), (3840, 404607), (4032, 385340), (4480, 346806), (5040, 308272), (5376, 289005), (5760, 269738), (6720, 231204), (8064, 192670), (8960, 173403), (10080, 154136), (11520, 134869), (13440, 115602), (16128, 96335), (19267, 80640), (20160, 77068), (26880, 57801), (38534, 40320)]