25622040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 77436000

約数和(自身を除く): 51813960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1433, 1490, 1788, 2235, 2866, 2980, 3576, 4299, 4470, 5732, 5960, 7165, 8598, 8940, 11464, 14330, 17196, 17880, 21495, 28660, 34392, 42990, 57320, 85980, 171960, 213517, 427034, 640551, 854068, 1067585, 1281102, 1708136, 2135170, 2562204, 3202755, 4270340, 5124408, 6405510, 8540680, 12811020, 25622040]

約数ペア:

[(1, 25622040), (2, 12811020), (3, 8540680), (4, 6405510), (5, 5124408), (6, 4270340), (8, 3202755), (10, 2562204), (12, 2135170), (15, 1708136), (20, 1281102), (24, 1067585), (30, 854068), (40, 640551), (60, 427034), (120, 213517), (149, 171960), (298, 85980), (447, 57320), (596, 42990), (745, 34392), (894, 28660), (1192, 21495), (1433, 17880), (1490, 17196), (1788, 14330), (2235, 11464), (2866, 8940), (2980, 8598), (3576, 7165), (4299, 5960), (4470, 5732)]