74503920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310433}}^1$

素因数の和:310449

約数の個数: 40

約数和(自身を含む): 230962896

約数和(自身を除く): 156458976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310433, 620866, 931299, 1241732, 1552165, 1862598, 2483464, 3104330, 3725196, 4656495, 4966928, 6208660, 7450392, 9312990, 12417320, 14900784, 18625980, 24834640, 37251960, 74503920]

約数ペア:

[(1, 74503920), (2, 37251960), (3, 24834640), (4, 18625980), (5, 14900784), (6, 12417320), (8, 9312990), (10, 7450392), (12, 6208660), (15, 4966928), (16, 4656495), (20, 3725196), (24, 3104330), (30, 2483464), (40, 1862598), (48, 1552165), (60, 1241732), (80, 931299), (120, 620866), (240, 310433)]