149714940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2495249}}^1$

素因数の和:2495261

約数の個数: 24

約数和(自身を含む): 419202000

約数和(自身を除く): 269487060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2495249, 4990498, 7485747, 9980996, 12476245, 14971494, 24952490, 29942988, 37428735, 49904980, 74857470, 149714940]

約数ペア:

[(1, 149714940), (2, 74857470), (3, 49904980), (4, 37428735), (5, 29942988), (6, 24952490), (10, 14971494), (12, 12476245), (15, 9980996), (20, 7485747), (30, 4990498), (60, 2495249)]