8414940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140249}}^1$

素因数の和:140261

約数の個数: 24

約数和(自身を含む): 23562000

約数和(自身を除く): 15147060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140249, 280498, 420747, 560996, 701245, 841494, 1402490, 1682988, 2103735, 2804980, 4207470, 8414940]

約数ペア:

[(1, 8414940), (2, 4207470), (3, 2804980), (4, 2103735), (5, 1682988), (6, 1402490), (10, 841494), (12, 701245), (15, 560996), (20, 420747), (30, 280498), (60, 140249)]