74018720

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1759}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 175633920

約数和(自身を除く): 101615200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 1759, 2104, 2630, 3518, 4208, 5260, 7036, 8416, 8795, 10520, 14072, 17590, 21040, 28144, 35180, 42080, 56288, 70360, 140720, 281440, 462617, 925234, 1850468, 2313085, 3700936, 4626170, 7401872, 9252340, 14803744, 18504680, 37009360, 74018720]

約数ペア:

[(1, 74018720), (2, 37009360), (4, 18504680), (5, 14803744), (8, 9252340), (10, 7401872), (16, 4626170), (20, 3700936), (32, 2313085), (40, 1850468), (80, 925234), (160, 462617), (263, 281440), (526, 140720), (1052, 70360), (1315, 56288), (1759, 42080), (2104, 35180), (2630, 28144), (3518, 21040), (4208, 17590), (5260, 14072), (7036, 10520), (8416, 8795)]