2661815280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{13411}}^1$

素因数の和:14254

約数の個数: 80

約数和(自身を含む): 8262221184

約数和(自身を除く): 5600405904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827, 1654, 2481, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 13232, 13411, 16540, 19848, 24810, 26822, 33080, 39696, 40233, 49620, 53644, 66160, 67055, 80466, 99240, 107288, 134110, 160932, 198480, 201165, 214576, 268220, 321864, 402330, 536440, 643728, 804660, 1072880, 1609320, 3218640, 11090897, 22181794, 33272691, 44363588, 55454485, 66545382, 88727176, 110908970, 133090764, 166363455, 177454352, 221817940, 266181528, 332726910, 443635880, 532363056, 665453820, 887271760, 1330907640, 2661815280]

約数ペア:

[(1, 2661815280), (2, 1330907640), (3, 887271760), (4, 665453820), (5, 532363056), (6, 443635880), (8, 332726910), (10, 266181528), (12, 221817940), (15, 177454352), (16, 166363455), (20, 133090764), (24, 110908970), (30, 88727176), (40, 66545382), (48, 55454485), (60, 44363588), (80, 33272691), (120, 22181794), (240, 11090897), (827, 3218640), (1654, 1609320), (2481, 1072880), (3308, 804660), (4135, 643728), (4962, 536440), (6616, 402330), (8270, 321864), (9924, 268220), (12405, 214576), (13232, 201165), (13411, 198480), (16540, 160932), (19848, 134110), (24810, 107288), (26822, 99240), (33080, 80466), (39696, 67055), (40233, 66160), (49620, 53644)]