205963320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1716361}}^1$

素因数の和:1716375

約数の個数: 32

約数和(自身を含む): 617890320

約数和(自身を除く): 411927000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1716361, 3432722, 5149083, 6865444, 8581805, 10298166, 13730888, 17163610, 20596332, 25745415, 34327220, 41192664, 51490830, 68654440, 102981660, 205963320]

約数ペア:

[(1, 205963320), (2, 102981660), (3, 68654440), (4, 51490830), (5, 41192664), (6, 34327220), (8, 25745415), (10, 20596332), (12, 17163610), (15, 13730888), (20, 10298166), (24, 8581805), (30, 6865444), (40, 5149083), (60, 3432722), (120, 1716361)]