6867640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 17055360

約数和(自身を除く): 10187720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 281, 376, 470, 520, 562, 611, 940, 1124, 1222, 1405, 1880, 2248, 2444, 2810, 3055, 3653, 4888, 5620, 6110, 7306, 11240, 12220, 13207, 14612, 18265, 24440, 26414, 29224, 36530, 52828, 66035, 73060, 105656, 132070, 146120, 171691, 264140, 343382, 528280, 686764, 858455, 1373528, 1716910, 3433820, 6867640]

約数ペア:

[(1, 6867640), (2, 3433820), (4, 1716910), (5, 1373528), (8, 858455), (10, 686764), (13, 528280), (20, 343382), (26, 264140), (40, 171691), (47, 146120), (52, 132070), (65, 105656), (94, 73060), (104, 66035), (130, 52828), (188, 36530), (235, 29224), (260, 26414), (281, 24440), (376, 18265), (470, 14612), (520, 13207), (562, 12220), (611, 11240), (940, 7306), (1124, 6110), (1222, 5620), (1405, 4888), (1880, 3653), (2248, 3055), (2444, 2810)]