7197480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19993}}^1$

素因数の和:20010

約数の個数: 48

約数和(自身を含む): 23392980

約数和(自身を除く): 16195500

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, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 179937, 199930, 239916, 299895, 359874, 399860, 479832, 599790, 719748, 799720, 899685, 1199580, 1439496, 1799370, 2399160, 3598740, 7197480]

約数ペア:

[(1, 7197480), (2, 3598740), (3, 2399160), (4, 1799370), (5, 1439496), (6, 1199580), (8, 899685), (9, 799720), (10, 719748), (12, 599790), (15, 479832), (18, 399860), (20, 359874), (24, 299895), (30, 239916), (36, 199930), (40, 179937), (45, 159944), (60, 119958), (72, 99965), (90, 79972), (120, 59979), (180, 39986), (360, 19993)]