517520280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2503}}^1$

素因数の和:4240

約数の個数: 64

約数和(自身を含む): 1554082560

約数和(自身を除く): 1036562280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1723, 2503, 3446, 5006, 5169, 6892, 7509, 8615, 10012, 10338, 12515, 13784, 15018, 17230, 20024, 20676, 25030, 25845, 30036, 34460, 37545, 41352, 50060, 51690, 60072, 68920, 75090, 100120, 103380, 150180, 206760, 300360, 4312669, 8625338, 12938007, 17250676, 21563345, 25876014, 34501352, 43126690, 51752028, 64690035, 86253380, 103504056, 129380070, 172506760, 258760140, 517520280]

約数ペア:

[(1, 517520280), (2, 258760140), (3, 172506760), (4, 129380070), (5, 103504056), (6, 86253380), (8, 64690035), (10, 51752028), (12, 43126690), (15, 34501352), (20, 25876014), (24, 21563345), (30, 17250676), (40, 12938007), (60, 8625338), (120, 4312669), (1723, 300360), (2503, 206760), (3446, 150180), (5006, 103380), (5169, 100120), (6892, 75090), (7509, 68920), (8615, 60072), (10012, 51690), (10338, 50060), (12515, 41352), (13784, 37545), (15018, 34460), (17230, 30036), (20024, 25845), (20676, 25030)]