1320346699920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1136897}}^1$

素因数の和:1138529

約数の個数: 120

約数和(自身を含む): 4436917253496

約数和(自身を除く): 3116570553576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1613, 3226, 4839, 6452, 8065, 9678, 12904, 14517, 16130, 19356, 24195, 25808, 29034, 32260, 38712, 48390, 58068, 64520, 72585, 77424, 96780, 116136, 129040, 145170, 193560, 232272, 290340, 387120, 580680, 1136897, 1161360, 2273794, 3410691, 4547588, 5684485, 6821382, 9095176, 10232073, 11368970, 13642764, 17053455, 18190352, 20464146, 22737940, 27285528, 34106910, 40928292, 45475880, 51160365, 54571056, 68213820, 81856584, 90951760, 102320730, 136427640, 163713168, 204641460, 272855280, 409282920, 818565840, 1833814861, 3667629722, 5501444583, 7335259444, 9169074305, 11002889166, 14670518888, 16504333749, 18338148610, 22005778332, 27507222915, 29341037776, 33008667498, 36676297220, 44011556664, 55014445830, 66017334996, 73352594440, 82521668745, 88023113328, 110028891660, 132034669992, 146705188880, 165043337490, 220057783320, 264069339984, 330086674980, 440115566640, 660173349960, 1320346699920]

約数ペア:

[(1, 1320346699920), (2, 660173349960), (3, 440115566640), (4, 330086674980), (5, 264069339984), (6, 220057783320), (8, 165043337490), (9, 146705188880), (10, 132034669992), (12, 110028891660), (15, 88023113328), (16, 82521668745), (18, 73352594440), (20, 66017334996), (24, 55014445830), (30, 44011556664), (36, 36676297220), (40, 33008667498), (45, 29341037776), (48, 27507222915), (60, 22005778332), (72, 18338148610), (80, 16504333749), (90, 14670518888), (120, 11002889166), (144, 9169074305), (180, 7335259444), (240, 5501444583), (360, 3667629722), (720, 1833814861), (1613, 818565840), (3226, 409282920), (4839, 272855280), (6452, 204641460), (8065, 163713168), (9678, 136427640), (12904, 102320730), (14517, 90951760), (16130, 81856584), (19356, 68213820), (24195, 54571056), (25808, 51160365), (29034, 45475880), (32260, 40928292), (38712, 34106910), (48390, 27285528), (58068, 22737940), (64520, 20464146), (72585, 18190352), (77424, 17053455), (96780, 13642764), (116136, 11368970), (129040, 10232073), (145170, 9095176), (193560, 6821382), (232272, 5684485), (290340, 4547588), (387120, 3410691), (580680, 2273794), (1136897, 1161360)]