9219240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25609}}^1$

素因数の和:25626

約数の個数: 48

約数和(自身を含む): 29963700

約数和(自身を除く): 20744460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 25609, 51218, 76827, 102436, 128045, 153654, 204872, 230481, 256090, 307308, 384135, 460962, 512180, 614616, 768270, 921924, 1024360, 1152405, 1536540, 1843848, 2304810, 3073080, 4609620, 9219240]

約数ペア:

[(1, 9219240), (2, 4609620), (3, 3073080), (4, 2304810), (5, 1843848), (6, 1536540), (8, 1152405), (9, 1024360), (10, 921924), (12, 768270), (15, 614616), (18, 512180), (20, 460962), (24, 384135), (30, 307308), (36, 256090), (40, 230481), (45, 204872), (60, 153654), (72, 128045), (90, 102436), (120, 76827), (180, 51218), (360, 25609)]