201318840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559219}}^1$

素因数の和:559236

約数の個数: 48

約数和(自身を含む): 654287400

約数和(自身を除く): 452968560

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, 559219, 1118438, 1677657, 2236876, 2796095, 3355314, 4473752, 5032971, 5592190, 6710628, 8388285, 10065942, 11184380, 13421256, 16776570, 20131884, 22368760, 25164855, 33553140, 40263768, 50329710, 67106280, 100659420, 201318840]

約数ペア:

[(1, 201318840), (2, 100659420), (3, 67106280), (4, 50329710), (5, 40263768), (6, 33553140), (8, 25164855), (9, 22368760), (10, 20131884), (12, 16776570), (15, 13421256), (18, 11184380), (20, 10065942), (24, 8388285), (30, 6710628), (36, 5592190), (40, 5032971), (45, 4473752), (60, 3355314), (72, 2796095), (90, 2236876), (120, 1677657), (180, 1118438), (360, 559219)]