123719680

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 104

約数和(自身を含む): 339697152

約数和(自身を除く): 215977472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 863, 896, 1024, 1120, 1280, 1726, 1792, 2048, 2240, 2560, 3452, 3584, 4096, 4315, 4480, 5120, 6041, 6904, 7168, 8630, 8960, 10240, 12082, 13808, 14336, 17260, 17920, 20480, 24164, 27616, 28672, 30205, 34520, 35840, 48328, 55232, 60410, 69040, 71680, 96656, 110464, 120820, 138080, 143360, 193312, 220928, 241640, 276160, 386624, 441856, 483280, 552320, 773248, 883712, 966560, 1104640, 1546496, 1767424, 1933120, 2209280, 3092992, 3534848, 3866240, 4418560, 6185984, 7732480, 8837120, 12371968, 15464960, 17674240, 24743936, 30929920, 61859840, 123719680]

約数ペア:

[(1, 123719680), (2, 61859840), (4, 30929920), (5, 24743936), (7, 17674240), (8, 15464960), (10, 12371968), (14, 8837120), (16, 7732480), (20, 6185984), (28, 4418560), (32, 3866240), (35, 3534848), (40, 3092992), (56, 2209280), (64, 1933120), (70, 1767424), (80, 1546496), (112, 1104640), (128, 966560), (140, 883712), (160, 773248), (224, 552320), (256, 483280), (280, 441856), (320, 386624), (448, 276160), (512, 241640), (560, 220928), (640, 193312), (863, 143360), (896, 138080), (1024, 120820), (1120, 110464), (1280, 96656), (1726, 71680), (1792, 69040), (2048, 60410), (2240, 55232), (2560, 48328), (3452, 35840), (3584, 34520), (4096, 30205), (4315, 28672), (4480, 27616), (5120, 24164), (6041, 20480), (6904, 17920), (7168, 17260), (8630, 14336), (8960, 13808), (10240, 12082)]