3327520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 8987328

約数和(自身を除く): 5659808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2971, 5942, 11884, 14855, 20797, 23768, 29710, 41594, 47536, 59420, 83188, 95072, 103985, 118840, 166376, 207970, 237680, 332752, 415940, 475360, 665504, 831880, 1663760, 3327520]

約数ペア:

[(1, 3327520), (2, 1663760), (4, 831880), (5, 665504), (7, 475360), (8, 415940), (10, 332752), (14, 237680), (16, 207970), (20, 166376), (28, 118840), (32, 103985), (35, 95072), (40, 83188), (56, 59420), (70, 47536), (80, 41594), (112, 29710), (140, 23768), (160, 20797), (224, 14855), (280, 11884), (560, 5942), (1120, 2971)]