208410120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{578917}}^1$

素因数の和:578934

約数の個数: 48

約数和(自身を含む): 677334060

約数和(自身を除く): 468923940

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, 578917, 1157834, 1736751, 2315668, 2894585, 3473502, 4631336, 5210253, 5789170, 6947004, 8683755, 10420506, 11578340, 13894008, 17367510, 20841012, 23156680, 26051265, 34735020, 41682024, 52102530, 69470040, 104205060, 208410120]

約数ペア:

[(1, 208410120), (2, 104205060), (3, 69470040), (4, 52102530), (5, 41682024), (6, 34735020), (8, 26051265), (9, 23156680), (10, 20841012), (12, 17367510), (15, 13894008), (18, 11578340), (20, 10420506), (24, 8683755), (30, 6947004), (36, 5789170), (40, 5210253), (45, 4631336), (60, 3473502), (72, 2894585), (90, 2315668), (120, 1736751), (180, 1157834), (360, 578917)]