15686513820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3789013}}^1$

素因数の和:3789051

約数の個数: 72

約数和(自身を含む): 49651239456

約数和(自身を除く): 33964725636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 3789013, 7578026, 11367039, 15156052, 18945065, 22734078, 34101117, 37890130, 45468156, 56835195, 68202234, 75780260, 87147299, 113670390, 136404468, 170505585, 174294598, 227340780, 261441897, 341011170, 348589196, 435736495, 522883794, 682022340, 784325691, 871472990, 1045767588, 1307209485, 1568651382, 1742945980, 2614418970, 3137302764, 3921628455, 5228837940, 7843256910, 15686513820]

約数ペア:

[(1, 15686513820), (2, 7843256910), (3, 5228837940), (4, 3921628455), (5, 3137302764), (6, 2614418970), (9, 1742945980), (10, 1568651382), (12, 1307209485), (15, 1045767588), (18, 871472990), (20, 784325691), (23, 682022340), (30, 522883794), (36, 435736495), (45, 348589196), (46, 341011170), (60, 261441897), (69, 227340780), (90, 174294598), (92, 170505585), (115, 136404468), (138, 113670390), (180, 87147299), (207, 75780260), (230, 68202234), (276, 56835195), (345, 45468156), (414, 37890130), (460, 34101117), (690, 22734078), (828, 18945065), (1035, 15156052), (1380, 11367039), (2070, 7578026), (4140, 3789013)]