68218720

素因数分解:

$2^5\times 5^1\times {\mathrm{593}}^1\times {\mathrm{719}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 161663040

約数和(自身を除く): 93444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 593, 719, 1186, 1438, 2372, 2876, 2965, 3595, 4744, 5752, 5930, 7190, 9488, 11504, 11860, 14380, 18976, 23008, 23720, 28760, 47440, 57520, 94880, 115040, 426367, 852734, 1705468, 2131835, 3410936, 4263670, 6821872, 8527340, 13643744, 17054680, 34109360, 68218720]

約数ペア:

[(1, 68218720), (2, 34109360), (4, 17054680), (5, 13643744), (8, 8527340), (10, 6821872), (16, 4263670), (20, 3410936), (32, 2131835), (40, 1705468), (80, 852734), (160, 426367), (593, 115040), (719, 94880), (1186, 57520), (1438, 47440), (2372, 28760), (2876, 23720), (2965, 23008), (3595, 18976), (4744, 14380), (5752, 11860), (5930, 11504), (7190, 9488)]