84562680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1447}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 254384640

約数和(自身を除く): 169821960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1447, 1461, 1948, 2435, 2894, 2922, 3896, 4341, 4870, 5788, 5844, 7235, 7305, 8682, 9740, 11576, 11688, 14470, 14610, 17364, 19480, 21705, 28940, 29220, 34728, 43410, 57880, 58440, 86820, 173640, 704689, 1409378, 2114067, 2818756, 3523445, 4228134, 5637512, 7046890, 8456268, 10570335, 14093780, 16912536, 21140670, 28187560, 42281340, 84562680]

約数ペア:

[(1, 84562680), (2, 42281340), (3, 28187560), (4, 21140670), (5, 16912536), (6, 14093780), (8, 10570335), (10, 8456268), (12, 7046890), (15, 5637512), (20, 4228134), (24, 3523445), (30, 2818756), (40, 2114067), (60, 1409378), (120, 704689), (487, 173640), (974, 86820), (1447, 58440), (1461, 57880), (1948, 43410), (2435, 34728), (2894, 29220), (2922, 28940), (3896, 21705), (4341, 19480), (4870, 17364), (5788, 14610), (5844, 14470), (7235, 11688), (7305, 11576), (8682, 9740)]