123479712

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4007}}^1$

素因数の和:4130

約数の個数: 72

約数和(自身を含む): 354515616

約数和(自身を除く): 231035904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 4007, 5136, 7704, 8014, 10272, 12021, 15408, 16028, 24042, 30816, 32056, 36063, 48084, 64112, 72126, 96168, 128224, 144252, 192336, 288504, 384672, 428749, 577008, 857498, 1154016, 1286247, 1714996, 2572494, 3429992, 3858741, 5144988, 6859984, 7717482, 10289976, 13719968, 15434964, 20579952, 30869928, 41159904, 61739856, 123479712]

約数ペア:

[(1, 123479712), (2, 61739856), (3, 41159904), (4, 30869928), (6, 20579952), (8, 15434964), (9, 13719968), (12, 10289976), (16, 7717482), (18, 6859984), (24, 5144988), (32, 3858741), (36, 3429992), (48, 2572494), (72, 1714996), (96, 1286247), (107, 1154016), (144, 857498), (214, 577008), (288, 428749), (321, 384672), (428, 288504), (642, 192336), (856, 144252), (963, 128224), (1284, 96168), (1712, 72126), (1926, 64112), (2568, 48084), (3424, 36063), (3852, 32056), (4007, 30816), (5136, 24042), (7704, 16028), (8014, 15408), (10272, 12021)]