2320485760

素因数分解:

$2^7\times 5^1\times {\mathrm{3625759}}^1$

素因数の和:3625778

約数の個数: 32

約数和(自身を含む): 5547412800

約数和(自身を除く): 3226927040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3625759, 7251518, 14503036, 18128795, 29006072, 36257590, 58012144, 72515180, 116024288, 145030360, 232048576, 290060720, 464097152, 580121440, 1160242880, 2320485760]

約数ペア:

[(1, 2320485760), (2, 1160242880), (4, 580121440), (5, 464097152), (8, 290060720), (10, 232048576), (16, 145030360), (20, 116024288), (32, 72515180), (40, 58012144), (64, 36257590), (80, 29006072), (128, 18128795), (160, 14503036), (320, 7251518), (640, 3625759)]