16798920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139991}}^1$

素因数の和:140005

約数の個数: 32

約数和(自身を含む): 50397120

約数和(自身を除く): 33598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139991, 279982, 419973, 559964, 699955, 839946, 1119928, 1399910, 1679892, 2099865, 2799820, 3359784, 4199730, 5599640, 8399460, 16798920]

約数ペア:

[(1, 16798920), (2, 8399460), (3, 5599640), (4, 4199730), (5, 3359784), (6, 2799820), (8, 2099865), (10, 1679892), (12, 1399910), (15, 1119928), (20, 839946), (24, 699955), (30, 559964), (40, 419973), (60, 279982), (120, 139991)]