3119480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 8648640

約数和(自身を除く): 5529160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 857, 910, 1714, 1820, 3428, 3640, 4285, 5999, 6856, 8570, 11141, 11998, 17140, 22282, 23996, 29995, 34280, 44564, 47992, 55705, 59990, 77987, 89128, 111410, 119980, 155974, 222820, 239960, 311948, 389935, 445640, 623896, 779870, 1559740, 3119480]

約数ペア:

[(1, 3119480), (2, 1559740), (4, 779870), (5, 623896), (7, 445640), (8, 389935), (10, 311948), (13, 239960), (14, 222820), (20, 155974), (26, 119980), (28, 111410), (35, 89128), (40, 77987), (52, 59990), (56, 55705), (65, 47992), (70, 44564), (91, 34280), (104, 29995), (130, 23996), (140, 22282), (182, 17140), (260, 11998), (280, 11141), (364, 8570), (455, 6856), (520, 5999), (728, 4285), (857, 3640), (910, 3428), (1714, 1820)]