15077940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3181}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 42766080

約数和(自身を除く): 27688140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3181, 4740, 6362, 9543, 12724, 15905, 19086, 31810, 38172, 47715, 63620, 95430, 190860, 251299, 502598, 753897, 1005196, 1256495, 1507794, 2512990, 3015588, 3769485, 5025980, 7538970, 15077940]

約数ペア:

[(1, 15077940), (2, 7538970), (3, 5025980), (4, 3769485), (5, 3015588), (6, 2512990), (10, 1507794), (12, 1256495), (15, 1005196), (20, 753897), (30, 502598), (60, 251299), (79, 190860), (158, 95430), (237, 63620), (316, 47715), (395, 38172), (474, 31810), (790, 19086), (948, 15905), (1185, 12724), (1580, 9543), (2370, 6362), (3181, 4740)]