123022860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 361912320

約数和(自身を除く): 238889460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 276, 345, 373, 460, 478, 690, 717, 746, 956, 1119, 1195, 1380, 1434, 1492, 1865, 2238, 2390, 2868, 3585, 3730, 4476, 4780, 5497, 5595, 7170, 7460, 8579, 10994, 11190, 14340, 16491, 17158, 21988, 22380, 25737, 27485, 32982, 34316, 42895, 51474, 54970, 65964, 82455, 85790, 89147, 102948, 109940, 128685, 164910, 171580, 178294, 257370, 267441, 329820, 356588, 445735, 514740, 534882, 891470, 1069764, 1337205, 1782940, 2050381, 2674410, 4100762, 5348820, 6151143, 8201524, 10251905, 12302286, 20503810, 24604572, 30755715, 41007620, 61511430, 123022860]

約数ペア:

[(1, 123022860), (2, 61511430), (3, 41007620), (4, 30755715), (5, 24604572), (6, 20503810), (10, 12302286), (12, 10251905), (15, 8201524), (20, 6151143), (23, 5348820), (30, 4100762), (46, 2674410), (60, 2050381), (69, 1782940), (92, 1337205), (115, 1069764), (138, 891470), (230, 534882), (239, 514740), (276, 445735), (345, 356588), (373, 329820), (460, 267441), (478, 257370), (690, 178294), (717, 171580), (746, 164910), (956, 128685), (1119, 109940), (1195, 102948), (1380, 89147), (1434, 85790), (1492, 82455), (1865, 65964), (2238, 54970), (2390, 51474), (2868, 42895), (3585, 34316), (3730, 32982), (4476, 27485), (4780, 25737), (5497, 22380), (5595, 21988), (7170, 17158), (7460, 16491), (8579, 14340), (10994, 11190)]