56457480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4397}}^1$

素因数の和:4518

約数の個数: 64

約数和(自身を含む): 170994240

約数和(自身を除く): 114536760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 4397, 6420, 8794, 12840, 13191, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 87940, 105528, 131910, 175880, 263820, 470479, 527640, 940958, 1411437, 1881916, 2352395, 2822874, 3763832, 4704790, 5645748, 7057185, 9409580, 11291496, 14114370, 18819160, 28228740, 56457480]

約数ペア:

[(1, 56457480), (2, 28228740), (3, 18819160), (4, 14114370), (5, 11291496), (6, 9409580), (8, 7057185), (10, 5645748), (12, 4704790), (15, 3763832), (20, 2822874), (24, 2352395), (30, 1881916), (40, 1411437), (60, 940958), (107, 527640), (120, 470479), (214, 263820), (321, 175880), (428, 131910), (535, 105528), (642, 87940), (856, 65955), (1070, 52764), (1284, 43970), (1605, 35176), (2140, 26382), (2568, 21985), (3210, 17588), (4280, 13191), (4397, 12840), (6420, 8794)]