38537160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{321143}}^1$

素因数の和:321157

約数の個数: 32

約数和(自身を含む): 115611840

約数和(自身を除く): 77074680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 321143, 642286, 963429, 1284572, 1605715, 1926858, 2569144, 3211430, 3853716, 4817145, 6422860, 7707432, 9634290, 12845720, 19268580, 38537160]

約数ペア:

[(1, 38537160), (2, 19268580), (3, 12845720), (4, 9634290), (5, 7707432), (6, 6422860), (8, 4817145), (10, 3853716), (12, 3211430), (15, 2569144), (20, 1926858), (24, 1605715), (30, 1284572), (40, 963429), (60, 642286), (120, 321143)]