15271860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 42940800

約数和(自身を除く): 27668940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 709, 718, 1077, 1418, 1436, 1795, 2127, 2154, 2836, 3545, 3590, 4254, 4308, 5385, 7090, 7180, 8508, 10635, 10770, 14180, 21270, 21540, 42540, 254531, 509062, 763593, 1018124, 1272655, 1527186, 2545310, 3054372, 3817965, 5090620, 7635930, 15271860]

約数ペア:

[(1, 15271860), (2, 7635930), (3, 5090620), (4, 3817965), (5, 3054372), (6, 2545310), (10, 1527186), (12, 1272655), (15, 1018124), (20, 763593), (30, 509062), (60, 254531), (359, 42540), (709, 21540), (718, 21270), (1077, 14180), (1418, 10770), (1436, 10635), (1795, 8508), (2127, 7180), (2154, 7090), (2836, 5385), (3545, 4308), (3590, 4254)]