121764180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2029403}}^1$

素因数の和:2029415

約数の個数: 24

約数和(自身を含む): 340939872

約数和(自身を除く): 219175692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2029403, 4058806, 6088209, 8117612, 10147015, 12176418, 20294030, 24352836, 30441045, 40588060, 60882090, 121764180]

約数ペア:

[(1, 121764180), (2, 60882090), (3, 40588060), (4, 30441045), (5, 24352836), (6, 20294030), (10, 12176418), (12, 10147015), (15, 8117612), (20, 6088209), (30, 4058806), (60, 2029403)]