1660691520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3019}}^1$

素因数の和:3233

約数の個数: 168

約数和(自身を含む): 5743895040

約数和(自身を除く): 4083203520

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, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 480, 573, 576, 720, 764, 955, 960, 1146, 1440, 1528, 1719, 1910, 2292, 2865, 2880, 3019, 3056, 3438, 3820, 4584, 5730, 6038, 6112, 6876, 7640, 8595, 9057, 9168, 11460, 12076, 12224, 13752, 15095, 15280, 17190, 18114, 18336, 22920, 24152, 27171, 27504, 30190, 30560, 34380, 36228, 36672, 45285, 45840, 48304, 54342, 55008, 60380, 61120, 68760, 72456, 90570, 91680, 96608, 108684, 110016, 120760, 135855, 137520, 144912, 181140, 183360, 193216, 217368, 241520, 271710, 275040, 289824, 362280, 434736, 483040, 543420, 550080, 576629, 579648, 724560, 869472, 966080, 1086840, 1153258, 1449120, 1729887, 1738944, 2173680, 2306516, 2883145, 2898240, 3459774, 4347360, 4613032, 5189661, 5766290, 6919548, 8649435, 8694720, 9226064, 10379322, 11532580, 13839096, 17298870, 18452128, 20758644, 23065160, 25948305, 27678192, 34597740, 36904256, 41517288, 46130320, 51896610, 55356384, 69195480, 83034576, 92260640, 103793220, 110712768, 138390960, 166069152, 184521280, 207586440, 276781920, 332138304, 415172880, 553563840, 830345760, 1660691520]

約数ペア:

[(1, 1660691520), (2, 830345760), (3, 553563840), (4, 415172880), (5, 332138304), (6, 276781920), (8, 207586440), (9, 184521280), (10, 166069152), (12, 138390960), (15, 110712768), (16, 103793220), (18, 92260640), (20, 83034576), (24, 69195480), (30, 55356384), (32, 51896610), (36, 46130320), (40, 41517288), (45, 36904256), (48, 34597740), (60, 27678192), (64, 25948305), (72, 23065160), (80, 20758644), (90, 18452128), (96, 17298870), (120, 13839096), (144, 11532580), (160, 10379322), (180, 9226064), (191, 8694720), (192, 8649435), (240, 6919548), (288, 5766290), (320, 5189661), (360, 4613032), (382, 4347360), (480, 3459774), (573, 2898240), (576, 2883145), (720, 2306516), (764, 2173680), (955, 1738944), (960, 1729887), (1146, 1449120), (1440, 1153258), (1528, 1086840), (1719, 966080), (1910, 869472), (2292, 724560), (2865, 579648), (2880, 576629), (3019, 550080), (3056, 543420), (3438, 483040), (3820, 434736), (4584, 362280), (5730, 289824), (6038, 275040), (6112, 271710), (6876, 241520), (7640, 217368), (8595, 193216), (9057, 183360), (9168, 181140), (11460, 144912), (12076, 137520), (12224, 135855), (13752, 120760), (15095, 110016), (15280, 108684), (17190, 96608), (18114, 91680), (18336, 90570), (22920, 72456), (24152, 68760), (27171, 61120), (27504, 60380), (30190, 55008), (30560, 54342), (34380, 48304), (36228, 45840), (36672, 45285)]