74654940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1244249}}^1$

素因数の和:1244261

約数の個数: 24

約数和(自身を含む): 209034000

約数和(自身を除く): 134379060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1244249, 2488498, 3732747, 4976996, 6221245, 7465494, 12442490, 14930988, 18663735, 24884980, 37327470, 74654940]

約数ペア:

[(1, 74654940), (2, 37327470), (3, 24884980), (4, 18663735), (5, 14930988), (6, 12442490), (10, 7465494), (12, 6221245), (15, 4976996), (20, 3732747), (30, 2488498), (60, 1244249)]