6121780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 14918400

約数和(自身を除く): 8796620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 599, 730, 1022, 1198, 1460, 2044, 2396, 2555, 2995, 4193, 5110, 5990, 8386, 10220, 11980, 16772, 20965, 41930, 43727, 83860, 87454, 174908, 218635, 306089, 437270, 612178, 874540, 1224356, 1530445, 3060890, 6121780]

約数ペア:

[(1, 6121780), (2, 3060890), (4, 1530445), (5, 1224356), (7, 874540), (10, 612178), (14, 437270), (20, 306089), (28, 218635), (35, 174908), (70, 87454), (73, 83860), (140, 43727), (146, 41930), (292, 20965), (365, 16772), (511, 11980), (599, 10220), (730, 8386), (1022, 5990), (1198, 5110), (1460, 4193), (2044, 2995), (2396, 2555)]