87371520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 284377632

約数和(自身を除く): 197006112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 373, 384, 480, 488, 610, 640, 732, 746, 768, 915, 960, 976, 1119, 1220, 1280, 1464, 1492, 1830, 1865, 1920, 1952, 2238, 2440, 2928, 2984, 3660, 3730, 3840, 3904, 4476, 4880, 5595, 5856, 5968, 7320, 7460, 7808, 8952, 9760, 11190, 11712, 11936, 14640, 14920, 15616, 17904, 19520, 22380, 22753, 23424, 23872, 29280, 29840, 35808, 39040, 44760, 45506, 46848, 47744, 58560, 59680, 68259, 71616, 78080, 89520, 91012, 95488, 113765, 117120, 119360, 136518, 143232, 179040, 182024, 227530, 234240, 238720, 273036, 286464, 341295, 358080, 364048, 455060, 477440, 546072, 682590, 716160, 728096, 910120, 1092144, 1365180, 1432320, 1456192, 1820240, 2184288, 2730360, 2912384, 3640480, 4368576, 5460720, 5824768, 7280960, 8737152, 10921440, 14561920, 17474304, 21842880, 29123840, 43685760, 87371520]

約数ペア:

[(1, 87371520), (2, 43685760), (3, 29123840), (4, 21842880), (5, 17474304), (6, 14561920), (8, 10921440), (10, 8737152), (12, 7280960), (15, 5824768), (16, 5460720), (20, 4368576), (24, 3640480), (30, 2912384), (32, 2730360), (40, 2184288), (48, 1820240), (60, 1456192), (61, 1432320), (64, 1365180), (80, 1092144), (96, 910120), (120, 728096), (122, 716160), (128, 682590), (160, 546072), (183, 477440), (192, 455060), (240, 364048), (244, 358080), (256, 341295), (305, 286464), (320, 273036), (366, 238720), (373, 234240), (384, 227530), (480, 182024), (488, 179040), (610, 143232), (640, 136518), (732, 119360), (746, 117120), (768, 113765), (915, 95488), (960, 91012), (976, 89520), (1119, 78080), (1220, 71616), (1280, 68259), (1464, 59680), (1492, 58560), (1830, 47744), (1865, 46848), (1920, 45506), (1952, 44760), (2238, 39040), (2440, 35808), (2928, 29840), (2984, 29280), (3660, 23872), (3730, 23424), (3840, 22753), (3904, 22380), (4476, 19520), (4880, 17904), (5595, 15616), (5856, 14920), (5968, 14640), (7320, 11936), (7460, 11712), (7808, 11190), (8952, 9760)]