20147633280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1165951}}^1$

素因数の和:1165979

約数の個数: 128

約数和(自身を含む): 71356262400

約数和(自身を除く): 51208629120

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, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1165951, 2331902, 3497853, 4663804, 5829755, 6995706, 9327608, 10493559, 11659510, 13991412, 17489265, 18655216, 20987118, 23319020, 27982824, 31480677, 34978530, 37310432, 41974236, 46638040, 52467795, 55965648, 62961354, 69957060, 74620864, 83948472, 93276080, 104935590, 111931296, 125922708, 139914120, 149241728, 157403385, 167896944, 186552160, 209871180, 223862592, 251845416, 279828240, 314806770, 335793888, 373104320, 419742360, 447725184, 503690832, 559656480, 629613540, 671587776, 746208640, 839484720, 1007381664, 1119312960, 1259227080, 1343175552, 1678969440, 2014763328, 2238625920, 2518454160, 3357938880, 4029526656, 5036908320, 6715877760, 10073816640, 20147633280]

約数ペア:

[(1, 20147633280), (2, 10073816640), (3, 6715877760), (4, 5036908320), (5, 4029526656), (6, 3357938880), (8, 2518454160), (9, 2238625920), (10, 2014763328), (12, 1678969440), (15, 1343175552), (16, 1259227080), (18, 1119312960), (20, 1007381664), (24, 839484720), (27, 746208640), (30, 671587776), (32, 629613540), (36, 559656480), (40, 503690832), (45, 447725184), (48, 419742360), (54, 373104320), (60, 335793888), (64, 314806770), (72, 279828240), (80, 251845416), (90, 223862592), (96, 209871180), (108, 186552160), (120, 167896944), (128, 157403385), (135, 149241728), (144, 139914120), (160, 125922708), (180, 111931296), (192, 104935590), (216, 93276080), (240, 83948472), (270, 74620864), (288, 69957060), (320, 62961354), (360, 55965648), (384, 52467795), (432, 46638040), (480, 41974236), (540, 37310432), (576, 34978530), (640, 31480677), (720, 27982824), (864, 23319020), (960, 20987118), (1080, 18655216), (1152, 17489265), (1440, 13991412), (1728, 11659510), (1920, 10493559), (2160, 9327608), (2880, 6995706), (3456, 5829755), (4320, 4663804), (5760, 3497853), (8640, 2331902), (17280, 1165951)]