21527160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179393}}^1$

素因数の和:179407

約数の個数: 32

約数和(自身を含む): 64581840

約数和(自身を除く): 43054680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179393, 358786, 538179, 717572, 896965, 1076358, 1435144, 1793930, 2152716, 2690895, 3587860, 4305432, 5381790, 7175720, 10763580, 21527160]

約数ペア:

[(1, 21527160), (2, 10763580), (3, 7175720), (4, 5381790), (5, 4305432), (6, 3587860), (8, 2690895), (10, 2152716), (12, 1793930), (15, 1435144), (20, 1076358), (24, 896965), (30, 717572), (40, 538179), (60, 358786), (120, 179393)]