22978920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191491}}^1$

素因数の和:191505

約数の個数: 32

約数和(自身を含む): 68937120

約数和(自身を除く): 45958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191491, 382982, 574473, 765964, 957455, 1148946, 1531928, 1914910, 2297892, 2872365, 3829820, 4595784, 5744730, 7659640, 11489460, 22978920]

約数ペア:

[(1, 22978920), (2, 11489460), (3, 7659640), (4, 5744730), (5, 4595784), (6, 3829820), (8, 2872365), (10, 2297892), (12, 1914910), (15, 1531928), (20, 1148946), (24, 957455), (30, 765964), (40, 574473), (60, 382982), (120, 191491)]