2185104240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275897}}^1$

素因数の和:275927

約数の個数: 120

約数和(自身を含む): 8005456368

約数和(自身を除く): 5820352128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 275897, 551794, 827691, 1103588, 1379485, 1655382, 2207176, 2483073, 2758970, 3034867, 3310764, 4138455, 4414352, 4966146, 5517940, 6069734, 6621528, 8276910, 9104601, 9932292, 11035880, 12139468, 12415365, 13243056, 15174335, 16553820, 18209202, 19864584, 22071760, 24278936, 24830730, 27313803, 30348670, 33107640, 36418404, 39729168, 45523005, 48557872, 49661460, 54627606, 60697340, 66215280, 72836808, 91046010, 99322920, 109255212, 121394680, 136569015, 145673616, 182092020, 198645840, 218510424, 242789360, 273138030, 364184040, 437020848, 546276060, 728368080, 1092552120, 2185104240]

約数ペア:

[(1, 2185104240), (2, 1092552120), (3, 728368080), (4, 546276060), (5, 437020848), (6, 364184040), (8, 273138030), (9, 242789360), (10, 218510424), (11, 198645840), (12, 182092020), (15, 145673616), (16, 136569015), (18, 121394680), (20, 109255212), (22, 99322920), (24, 91046010), (30, 72836808), (33, 66215280), (36, 60697340), (40, 54627606), (44, 49661460), (45, 48557872), (48, 45523005), (55, 39729168), (60, 36418404), (66, 33107640), (72, 30348670), (80, 27313803), (88, 24830730), (90, 24278936), (99, 22071760), (110, 19864584), (120, 18209202), (132, 16553820), (144, 15174335), (165, 13243056), (176, 12415365), (180, 12139468), (198, 11035880), (220, 9932292), (240, 9104601), (264, 8276910), (330, 6621528), (360, 6069734), (396, 5517940), (440, 4966146), (495, 4414352), (528, 4138455), (660, 3310764), (720, 3034867), (792, 2758970), (880, 2483073), (990, 2207176), (1320, 1655382), (1584, 1379485), (1980, 1103588), (2640, 827691), (3960, 551794), (7920, 275897)]