125117880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4057}}^1$

素因数の和:4328

約数の個数: 64

約数和(自身を含む): 376907040

約数和(自身を除く): 251789160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4057, 5140, 6168, 7710, 8114, 10280, 12171, 15420, 16228, 20285, 24342, 30840, 32456, 40570, 48684, 60855, 81140, 97368, 121710, 162280, 243420, 486840, 1042649, 2085298, 3127947, 4170596, 5213245, 6255894, 8341192, 10426490, 12511788, 15639735, 20852980, 25023576, 31279470, 41705960, 62558940, 125117880]

約数ペア:

[(1, 125117880), (2, 62558940), (3, 41705960), (4, 31279470), (5, 25023576), (6, 20852980), (8, 15639735), (10, 12511788), (12, 10426490), (15, 8341192), (20, 6255894), (24, 5213245), (30, 4170596), (40, 3127947), (60, 2085298), (120, 1042649), (257, 486840), (514, 243420), (771, 162280), (1028, 121710), (1285, 97368), (1542, 81140), (2056, 60855), (2570, 48684), (3084, 40570), (3855, 32456), (4057, 30840), (5140, 24342), (6168, 20285), (7710, 16228), (8114, 15420), (10280, 12171)]