7378740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40993}}^1$

素因数の和:41008

約数の個数: 36

約数和(自身を含む): 22382724

約数和(自身を除く): 15003984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40993, 81986, 122979, 163972, 204965, 245958, 368937, 409930, 491916, 614895, 737874, 819860, 1229790, 1475748, 1844685, 2459580, 3689370, 7378740]

約数ペア:

[(1, 7378740), (2, 3689370), (3, 2459580), (4, 1844685), (5, 1475748), (6, 1229790), (9, 819860), (10, 737874), (12, 614895), (15, 491916), (18, 409930), (20, 368937), (30, 245958), (36, 204965), (45, 163972), (60, 122979), (90, 81986), (180, 40993)]