56057880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 168674400

約数和(自身を除く): 112616520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 821, 1138, 1642, 1707, 2276, 2463, 2845, 3284, 3414, 4105, 4552, 4926, 5690, 6568, 6828, 8210, 8535, 9852, 11380, 12315, 13656, 16420, 17070, 19704, 22760, 24630, 32840, 34140, 49260, 68280, 98520, 467149, 934298, 1401447, 1868596, 2335745, 2802894, 3737192, 4671490, 5605788, 7007235, 9342980, 11211576, 14014470, 18685960, 28028940, 56057880]

約数ペア:

[(1, 56057880), (2, 28028940), (3, 18685960), (4, 14014470), (5, 11211576), (6, 9342980), (8, 7007235), (10, 5605788), (12, 4671490), (15, 3737192), (20, 2802894), (24, 2335745), (30, 1868596), (40, 1401447), (60, 934298), (120, 467149), (569, 98520), (821, 68280), (1138, 49260), (1642, 34140), (1707, 32840), (2276, 24630), (2463, 22760), (2845, 19704), (3284, 17070), (3414, 16420), (4105, 13656), (4552, 12315), (4926, 11380), (5690, 9852), (6568, 8535), (6828, 8210)]