4408505880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{94441}}^1$

素因数の和:94844

約数の個数: 64

約数和(自身を含む): 13259656800

約数和(自身を除く): 8851150920

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, 4668, 5835, 7780, 9336, 11670, 15560, 23340, 46680, 94441, 188882, 283323, 377764, 472205, 566646, 755528, 944410, 1133292, 1416615, 1888820, 2266584, 2833230, 3777640, 5666460, 11332920, 36737549, 73475098, 110212647, 146950196, 183687745, 220425294, 293900392, 367375490, 440850588, 551063235, 734750980, 881701176, 1102126470, 1469501960, 2204252940, 4408505880]

約数ペア:

[(1, 4408505880), (2, 2204252940), (3, 1469501960), (4, 1102126470), (5, 881701176), (6, 734750980), (8, 551063235), (10, 440850588), (12, 367375490), (15, 293900392), (20, 220425294), (24, 183687745), (30, 146950196), (40, 110212647), (60, 73475098), (120, 36737549), (389, 11332920), (778, 5666460), (1167, 3777640), (1556, 2833230), (1945, 2266584), (2334, 1888820), (3112, 1416615), (3890, 1133292), (4668, 944410), (5835, 755528), (7780, 566646), (9336, 472205), (11670, 377764), (15560, 283323), (23340, 188882), (46680, 94441)]