91451520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15877}}^1$

素因数の和:15902

約数の個数: 96

約数和(自身を含む): 315813420

約数和(自身を除く): 224361900

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15877, 31754, 47631, 63508, 79385, 95262, 127016, 142893, 158770, 190524, 238155, 254032, 285786, 317540, 381048, 476310, 508064, 571572, 635080, 714465, 762096, 952620, 1016128, 1143144, 1270160, 1428930, 1524192, 1905240, 2032256, 2286288, 2540320, 2857860, 3048384, 3810480, 4572576, 5080640, 5715720, 6096768, 7620960, 9145152, 10161280, 11431440, 15241920, 18290304, 22862880, 30483840, 45725760, 91451520]

約数ペア:

[(1, 91451520), (2, 45725760), (3, 30483840), (4, 22862880), (5, 18290304), (6, 15241920), (8, 11431440), (9, 10161280), (10, 9145152), (12, 7620960), (15, 6096768), (16, 5715720), (18, 5080640), (20, 4572576), (24, 3810480), (30, 3048384), (32, 2857860), (36, 2540320), (40, 2286288), (45, 2032256), (48, 1905240), (60, 1524192), (64, 1428930), (72, 1270160), (80, 1143144), (90, 1016128), (96, 952620), (120, 762096), (128, 714465), (144, 635080), (160, 571572), (180, 508064), (192, 476310), (240, 381048), (288, 317540), (320, 285786), (360, 254032), (384, 238155), (480, 190524), (576, 158770), (640, 142893), (720, 127016), (960, 95262), (1152, 79385), (1440, 63508), (1920, 47631), (2880, 31754), (5760, 15877)]