6637480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 16251840

約数和(自身を除く): 9614360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 227, 340, 344, 430, 454, 680, 731, 860, 908, 1135, 1462, 1720, 1816, 2270, 2924, 3655, 3859, 4540, 5848, 7310, 7718, 9080, 9761, 14620, 15436, 19295, 19522, 29240, 30872, 38590, 39044, 48805, 77180, 78088, 97610, 154360, 165937, 195220, 331874, 390440, 663748, 829685, 1327496, 1659370, 3318740, 6637480]

約数ペア:

[(1, 6637480), (2, 3318740), (4, 1659370), (5, 1327496), (8, 829685), (10, 663748), (17, 390440), (20, 331874), (34, 195220), (40, 165937), (43, 154360), (68, 97610), (85, 78088), (86, 77180), (136, 48805), (170, 39044), (172, 38590), (215, 30872), (227, 29240), (340, 19522), (344, 19295), (430, 15436), (454, 14620), (680, 9761), (731, 9080), (860, 7718), (908, 7310), (1135, 5848), (1462, 4540), (1720, 3859), (1816, 3655), (2270, 2924)]