12477920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 36324288

約数和(自身を除く): 23846368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 857, 910, 1040, 1120, 1456, 1714, 1820, 2080, 2912, 3428, 3640, 4285, 5999, 6856, 7280, 8570, 11141, 11998, 13712, 14560, 17140, 22282, 23996, 27424, 29995, 34280, 44564, 47992, 55705, 59990, 68560, 77987, 89128, 95984, 111410, 119980, 137120, 155974, 178256, 191968, 222820, 239960, 311948, 356512, 389935, 445640, 479920, 623896, 779870, 891280, 959840, 1247792, 1559740, 1782560, 2495584, 3119480, 6238960, 12477920]

約数ペア:

[(1, 12477920), (2, 6238960), (4, 3119480), (5, 2495584), (7, 1782560), (8, 1559740), (10, 1247792), (13, 959840), (14, 891280), (16, 779870), (20, 623896), (26, 479920), (28, 445640), (32, 389935), (35, 356512), (40, 311948), (52, 239960), (56, 222820), (65, 191968), (70, 178256), (80, 155974), (91, 137120), (104, 119980), (112, 111410), (130, 95984), (140, 89128), (160, 77987), (182, 68560), (208, 59990), (224, 55705), (260, 47992), (280, 44564), (364, 34280), (416, 29995), (455, 27424), (520, 23996), (560, 22282), (728, 17140), (857, 14560), (910, 13712), (1040, 11998), (1120, 11141), (1456, 8570), (1714, 7280), (1820, 6856), (2080, 5999), (2912, 4285), (3428, 3640)]