9808120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 26334720

約数和(自身を除く): 16526600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1523, 1610, 3046, 3220, 6092, 6440, 7615, 10661, 12184, 15230, 21322, 30460, 35029, 42644, 53305, 60920, 70058, 85288, 106610, 140116, 175145, 213220, 245203, 280232, 350290, 426440, 490406, 700580, 980812, 1226015, 1401160, 1961624, 2452030, 4904060, 9808120]

約数ペア:

[(1, 9808120), (2, 4904060), (4, 2452030), (5, 1961624), (7, 1401160), (8, 1226015), (10, 980812), (14, 700580), (20, 490406), (23, 426440), (28, 350290), (35, 280232), (40, 245203), (46, 213220), (56, 175145), (70, 140116), (92, 106610), (115, 85288), (140, 70058), (161, 60920), (184, 53305), (230, 42644), (280, 35029), (322, 30460), (460, 21322), (644, 15230), (805, 12184), (920, 10661), (1288, 7615), (1523, 6440), (1610, 6092), (3046, 3220)]