5187720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 16485120

約数和(自身を除く): 11297400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2543, 5086, 7629, 10172, 12715, 15258, 20344, 25430, 30516, 38145, 43231, 50860, 61032, 76290, 86462, 101720, 129693, 152580, 172924, 216155, 259386, 305160, 345848, 432310, 518772, 648465, 864620, 1037544, 1296930, 1729240, 2593860, 5187720]

約数ペア:

[(1, 5187720), (2, 2593860), (3, 1729240), (4, 1296930), (5, 1037544), (6, 864620), (8, 648465), (10, 518772), (12, 432310), (15, 345848), (17, 305160), (20, 259386), (24, 216155), (30, 172924), (34, 152580), (40, 129693), (51, 101720), (60, 86462), (68, 76290), (85, 61032), (102, 50860), (120, 43231), (136, 38145), (170, 30516), (204, 25430), (255, 20344), (340, 15258), (408, 12715), (510, 10172), (680, 7629), (1020, 5086), (2040, 2543)]