766396480

素因数分解:

$2^6\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3331}}^1$

素因数の和:4067

約数の個数: 56

約数和(自身を含む): 1828068480

約数和(自身を除く): 1061672000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 719, 1438, 2876, 3331, 3595, 5752, 6662, 7190, 11504, 13324, 14380, 16655, 23008, 26648, 28760, 33310, 46016, 53296, 57520, 66620, 106592, 115040, 133240, 213184, 230080, 266480, 532960, 1065920, 2394989, 4789978, 9579956, 11974945, 19159912, 23949890, 38319824, 47899780, 76639648, 95799560, 153279296, 191599120, 383198240, 766396480]

約数ペア:

[(1, 766396480), (2, 383198240), (4, 191599120), (5, 153279296), (8, 95799560), (10, 76639648), (16, 47899780), (20, 38319824), (32, 23949890), (40, 19159912), (64, 11974945), (80, 9579956), (160, 4789978), (320, 2394989), (719, 1065920), (1438, 532960), (2876, 266480), (3331, 230080), (3595, 213184), (5752, 133240), (6662, 115040), (7190, 106592), (11504, 66620), (13324, 57520), (14380, 53296), (16655, 46016), (23008, 33310), (26648, 28760)]