2393880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19949}}^1$

素因数の和:19963

約数の個数: 32

約数和(自身を含む): 7182000

約数和(自身を除く): 4788120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19949, 39898, 59847, 79796, 99745, 119694, 159592, 199490, 239388, 299235, 398980, 478776, 598470, 797960, 1196940, 2393880]

約数ペア:

[(1, 2393880), (2, 1196940), (3, 797960), (4, 598470), (5, 478776), (6, 398980), (8, 299235), (10, 239388), (12, 199490), (15, 159592), (20, 119694), (24, 99745), (30, 79796), (40, 59847), (60, 39898), (120, 19949)]