210316560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2441}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 654065280

約数和(自身を除く): 443748720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 1077, 1436, 1795, 2154, 2441, 2872, 3590, 4308, 4882, 5385, 5744, 7180, 7323, 8616, 9764, 10770, 12205, 14360, 14646, 17232, 19528, 21540, 24410, 28720, 29292, 36615, 39056, 43080, 48820, 58584, 73230, 86160, 97640, 117168, 146460, 195280, 292920, 585840, 876319, 1752638, 2628957, 3505276, 4381595, 5257914, 7010552, 8763190, 10515828, 13144785, 14021104, 17526380, 21031656, 26289570, 35052760, 42063312, 52579140, 70105520, 105158280, 210316560]

約数ペア:

[(1, 210316560), (2, 105158280), (3, 70105520), (4, 52579140), (5, 42063312), (6, 35052760), (8, 26289570), (10, 21031656), (12, 17526380), (15, 14021104), (16, 13144785), (20, 10515828), (24, 8763190), (30, 7010552), (40, 5257914), (48, 4381595), (60, 3505276), (80, 2628957), (120, 1752638), (240, 876319), (359, 585840), (718, 292920), (1077, 195280), (1436, 146460), (1795, 117168), (2154, 97640), (2441, 86160), (2872, 73230), (3590, 58584), (4308, 48820), (4882, 43080), (5385, 39056), (5744, 36615), (7180, 29292), (7323, 28720), (8616, 24410), (9764, 21540), (10770, 19528), (12205, 17232), (14360, 14646)]