7212760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10607}}^1$

素因数の和:10635

約数の個数: 32

約数和(自身を含む): 17184960

約数和(自身を除く): 9972200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10607, 21214, 42428, 53035, 84856, 106070, 180319, 212140, 360638, 424280, 721276, 901595, 1442552, 1803190, 3606380, 7212760]

約数ペア:

[(1, 7212760), (2, 3606380), (4, 1803190), (5, 1442552), (8, 901595), (10, 721276), (17, 424280), (20, 360638), (34, 212140), (40, 180319), (68, 106070), (85, 84856), (136, 53035), (170, 42428), (340, 21214), (680, 10607)]