2231920920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2551}}^1$

素因数の和:2905

約数の個数: 128

約数和(自身を含む): 7011671040

約数和(自身を除く): 4779750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 317, 345, 460, 552, 634, 690, 920, 951, 1268, 1380, 1585, 1902, 2536, 2551, 2760, 3170, 3804, 4755, 5102, 6340, 7291, 7608, 7653, 9510, 10204, 12680, 12755, 14582, 15306, 19020, 20408, 21873, 25510, 29164, 30612, 36455, 38040, 38265, 43746, 51020, 58328, 58673, 61224, 72910, 76530, 87492, 102040, 109365, 117346, 145820, 153060, 174984, 176019, 218730, 234692, 291640, 293365, 306120, 352038, 437460, 469384, 586730, 704076, 808667, 874920, 880095, 1173460, 1408152, 1617334, 1760190, 2346920, 2426001, 3234668, 3520380, 4043335, 4852002, 6469336, 7040760, 8086670, 9704004, 12130005, 16173340, 18599341, 19408008, 24260010, 32346680, 37198682, 48520020, 55798023, 74397364, 92996705, 97040040, 111596046, 148794728, 185993410, 223192092, 278990115, 371986820, 446384184, 557980230, 743973640, 1115960460, 2231920920]

約数ペア:

[(1, 2231920920), (2, 1115960460), (3, 743973640), (4, 557980230), (5, 446384184), (6, 371986820), (8, 278990115), (10, 223192092), (12, 185993410), (15, 148794728), (20, 111596046), (23, 97040040), (24, 92996705), (30, 74397364), (40, 55798023), (46, 48520020), (60, 37198682), (69, 32346680), (92, 24260010), (115, 19408008), (120, 18599341), (138, 16173340), (184, 12130005), (230, 9704004), (276, 8086670), (317, 7040760), (345, 6469336), (460, 4852002), (552, 4043335), (634, 3520380), (690, 3234668), (920, 2426001), (951, 2346920), (1268, 1760190), (1380, 1617334), (1585, 1408152), (1902, 1173460), (2536, 880095), (2551, 874920), (2760, 808667), (3170, 704076), (3804, 586730), (4755, 469384), (5102, 437460), (6340, 352038), (7291, 306120), (7608, 293365), (7653, 291640), (9510, 234692), (10204, 218730), (12680, 176019), (12755, 174984), (14582, 153060), (15306, 145820), (19020, 117346), (20408, 109365), (21873, 102040), (25510, 87492), (29164, 76530), (30612, 72910), (36455, 61224), (38040, 58673), (38265, 58328), (43746, 51020)]