201877860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4159}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 566092800

約数和(自身を除く): 364214940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4159, 4854, 8090, 8318, 9708, 12135, 12477, 16180, 16636, 20795, 24270, 24954, 41590, 48540, 49908, 62385, 83180, 124770, 249540, 3364631, 6729262, 10093893, 13458524, 16823155, 20187786, 33646310, 40375572, 50469465, 67292620, 100938930, 201877860]

約数ペア:

[(1, 201877860), (2, 100938930), (3, 67292620), (4, 50469465), (5, 40375572), (6, 33646310), (10, 20187786), (12, 16823155), (15, 13458524), (20, 10093893), (30, 6729262), (60, 3364631), (809, 249540), (1618, 124770), (2427, 83180), (3236, 62385), (4045, 49908), (4159, 48540), (4854, 41590), (8090, 24954), (8318, 24270), (9708, 20795), (12135, 16636), (12477, 16180)]