216685080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{601903}}^1$

素因数の和:601920

約数の個数: 48

約数和(自身を含む): 704227680

約数和(自身を除く): 487542600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 601903, 1203806, 1805709, 2407612, 3009515, 3611418, 4815224, 5417127, 6019030, 7222836, 9028545, 10834254, 12038060, 14445672, 18057090, 21668508, 24076120, 27085635, 36114180, 43337016, 54171270, 72228360, 108342540, 216685080]

約数ペア:

[(1, 216685080), (2, 108342540), (3, 72228360), (4, 54171270), (5, 43337016), (6, 36114180), (8, 27085635), (9, 24076120), (10, 21668508), (12, 18057090), (15, 14445672), (18, 12038060), (20, 10834254), (24, 9028545), (30, 7222836), (36, 6019030), (40, 5417127), (45, 4815224), (60, 3611418), (72, 3009515), (90, 2407612), (120, 1805709), (180, 1203806), (360, 601903)]