161414940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2690249}}^1$

素因数の和:2690261

約数の個数: 24

約数和(自身を含む): 451962000

約数和(自身を除く): 290547060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2690249, 5380498, 8070747, 10760996, 13451245, 16141494, 26902490, 32282988, 40353735, 53804980, 80707470, 161414940]

約数ペア:

[(1, 161414940), (2, 80707470), (3, 53804980), (4, 40353735), (5, 32282988), (6, 26902490), (10, 16141494), (12, 13451245), (15, 10760996), (20, 8070747), (30, 5380498), (60, 2690249)]