7972620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 22589280

約数和(自身を除く): 14616660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1493, 1780, 2670, 2986, 4479, 5340, 5972, 7465, 8958, 14930, 17916, 22395, 29860, 44790, 89580, 132877, 265754, 398631, 531508, 664385, 797262, 1328770, 1594524, 1993155, 2657540, 3986310, 7972620]

約数ペア:

[(1, 7972620), (2, 3986310), (3, 2657540), (4, 1993155), (5, 1594524), (6, 1328770), (10, 797262), (12, 664385), (15, 531508), (20, 398631), (30, 265754), (60, 132877), (89, 89580), (178, 44790), (267, 29860), (356, 22395), (445, 17916), (534, 14930), (890, 8958), (1068, 7465), (1335, 5972), (1493, 5340), (1780, 4479), (2670, 2986)]