72699420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211657}}^1$

素因数の和:1211669

約数の個数: 24

約数和(自身を含む): 203558544

約数和(自身を除く): 130859124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211657, 2423314, 3634971, 4846628, 6058285, 7269942, 12116570, 14539884, 18174855, 24233140, 36349710, 72699420]

約数ペア:

[(1, 72699420), (2, 36349710), (3, 24233140), (4, 18174855), (5, 14539884), (6, 12116570), (10, 7269942), (12, 6058285), (15, 4846628), (20, 3634971), (30, 2423314), (60, 1211657)]