214307880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4591}}^1$

素因数の和:4994

約数の個数: 64

約数和(自身を含む): 644716800

約数和(自身を除く): 430408920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4591, 4668, 5835, 7780, 9182, 9336, 11670, 13773, 15560, 18364, 22955, 23340, 27546, 36728, 45910, 46680, 55092, 68865, 91820, 110184, 137730, 183640, 275460, 550920, 1785899, 3571798, 5357697, 7143596, 8929495, 10715394, 14287192, 17858990, 21430788, 26788485, 35717980, 42861576, 53576970, 71435960, 107153940, 214307880]

約数ペア:

[(1, 214307880), (2, 107153940), (3, 71435960), (4, 53576970), (5, 42861576), (6, 35717980), (8, 26788485), (10, 21430788), (12, 17858990), (15, 14287192), (20, 10715394), (24, 8929495), (30, 7143596), (40, 5357697), (60, 3571798), (120, 1785899), (389, 550920), (778, 275460), (1167, 183640), (1556, 137730), (1945, 110184), (2334, 91820), (3112, 68865), (3890, 55092), (4591, 46680), (4668, 45910), (5835, 36728), (7780, 27546), (9182, 23340), (9336, 22955), (11670, 18364), (13773, 15560)]