871557480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2420993}}^1$

素因数の和:2421010

約数の個数: 48

約数和(自身を含む): 2832562980

約数和(自身を除く): 1961005500

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, 2420993, 4841986, 7262979, 9683972, 12104965, 14525958, 19367944, 21788937, 24209930, 29051916, 36314895, 43577874, 48419860, 58103832, 72629790, 87155748, 96839720, 108944685, 145259580, 174311496, 217889370, 290519160, 435778740, 871557480]

約数ペア:

[(1, 871557480), (2, 435778740), (3, 290519160), (4, 217889370), (5, 174311496), (6, 145259580), (8, 108944685), (9, 96839720), (10, 87155748), (12, 72629790), (15, 58103832), (18, 48419860), (20, 43577874), (24, 36314895), (30, 29051916), (36, 24209930), (40, 21788937), (45, 19367944), (60, 14525958), (72, 12104965), (90, 9683972), (120, 7262979), (180, 4841986), (360, 2420993)]