72590820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8831}}^1$

素因数の和:8980

約数の個数: 48

約数和(自身を含む): 204761088

約数和(自身を除く): 132170268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 8831, 17662, 26493, 35324, 44155, 52986, 88310, 105972, 132465, 176620, 264930, 529860, 1209847, 2419694, 3629541, 4839388, 6049235, 7259082, 12098470, 14518164, 18147705, 24196940, 36295410, 72590820]

約数ペア:

[(1, 72590820), (2, 36295410), (3, 24196940), (4, 18147705), (5, 14518164), (6, 12098470), (10, 7259082), (12, 6049235), (15, 4839388), (20, 3629541), (30, 2419694), (60, 1209847), (137, 529860), (274, 264930), (411, 176620), (548, 132465), (685, 105972), (822, 88310), (1370, 52986), (1644, 44155), (2055, 35324), (2740, 26493), (4110, 17662), (8220, 8831)]