358740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2008

約数の個数: 36

約数和(自身を含む): 1088724

約数和(自身を除く): 729984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1993, 3986, 5979, 7972, 9965, 11958, 17937, 19930, 23916, 29895, 35874, 39860, 59790, 71748, 89685, 119580, 179370, 358740]

約数ペア:

[(1, 358740), (2, 179370), (3, 119580), (4, 89685), (5, 71748), (6, 59790), (9, 39860), (10, 35874), (12, 29895), (15, 23916), (18, 19930), (20, 17937), (30, 11958), (36, 9965), (45, 7972), (60, 5979), (90, 3986), (180, 1993)]