73668360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613903}}^1$

素因数の和:613917

約数の個数: 32

約数和(自身を含む): 221005440

約数和(自身を除く): 147337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613903, 1227806, 1841709, 2455612, 3069515, 3683418, 4911224, 6139030, 7366836, 9208545, 12278060, 14733672, 18417090, 24556120, 36834180, 73668360]

約数ペア:

[(1, 73668360), (2, 36834180), (3, 24556120), (4, 18417090), (5, 14733672), (6, 12278060), (8, 9208545), (10, 7366836), (12, 6139030), (15, 4911224), (20, 3683418), (24, 3069515), (30, 2455612), (40, 1841709), (60, 1227806), (120, 613903)]