27727840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 78865920

約数和(自身を除く): 51138080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1303, 1330, 1520, 2128, 2606, 2660, 3040, 4256, 5212, 5320, 6515, 9121, 10424, 10640, 13030, 18242, 20848, 21280, 24757, 26060, 36484, 41696, 45605, 49514, 52120, 72968, 91210, 99028, 104240, 123785, 145936, 173299, 182420, 198056, 208480, 247570, 291872, 346598, 364840, 396112, 495140, 693196, 729680, 792224, 866495, 990280, 1386392, 1459360, 1732990, 1980560, 2772784, 3465980, 3961120, 5545568, 6931960, 13863920, 27727840]

約数ペア:

[(1, 27727840), (2, 13863920), (4, 6931960), (5, 5545568), (7, 3961120), (8, 3465980), (10, 2772784), (14, 1980560), (16, 1732990), (19, 1459360), (20, 1386392), (28, 990280), (32, 866495), (35, 792224), (38, 729680), (40, 693196), (56, 495140), (70, 396112), (76, 364840), (80, 346598), (95, 291872), (112, 247570), (133, 208480), (140, 198056), (152, 182420), (160, 173299), (190, 145936), (224, 123785), (266, 104240), (280, 99028), (304, 91210), (380, 72968), (532, 52120), (560, 49514), (608, 45605), (665, 41696), (760, 36484), (1064, 26060), (1120, 24757), (1303, 21280), (1330, 20848), (1520, 18242), (2128, 13030), (2606, 10640), (2660, 10424), (3040, 9121), (4256, 6515), (5212, 5320)]