76798720

素因数分解:

$2^8\times 5^1\times {\mathrm{59999}}^1$

素因数の和:60020

約数の個数: 36

約数和(自身を含む): 183960000

約数和(自身を除く): 107161280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 59999, 119998, 239996, 299995, 479992, 599990, 959984, 1199980, 1919968, 2399960, 3839936, 4799920, 7679872, 9599840, 15359744, 19199680, 38399360, 76798720]

約数ペア:

[(1, 76798720), (2, 38399360), (4, 19199680), (5, 15359744), (8, 9599840), (10, 7679872), (16, 4799920), (20, 3839936), (32, 2399960), (40, 1919968), (64, 1199980), (80, 959984), (128, 599990), (160, 479992), (256, 299995), (320, 239996), (640, 119998), (1280, 59999)]