45815580

素因数分解:

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

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 139557600

約数和(自身を除く): 93742020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 709, 718, 1077, 1418, 1436, 1795, 2127, 2154, 2836, 3231, 3545, 3590, 4254, 4308, 5385, 6381, 6462, 7090, 7180, 8508, 10635, 10770, 12762, 12924, 14180, 16155, 21270, 21540, 25524, 31905, 32310, 42540, 63810, 64620, 127620, 254531, 509062, 763593, 1018124, 1272655, 1527186, 2290779, 2545310, 3054372, 3817965, 4581558, 5090620, 7635930, 9163116, 11453895, 15271860, 22907790, 45815580]

約数ペア:

[(1, 45815580), (2, 22907790), (3, 15271860), (4, 11453895), (5, 9163116), (6, 7635930), (9, 5090620), (10, 4581558), (12, 3817965), (15, 3054372), (18, 2545310), (20, 2290779), (30, 1527186), (36, 1272655), (45, 1018124), (60, 763593), (90, 509062), (180, 254531), (359, 127620), (709, 64620), (718, 63810), (1077, 42540), (1418, 32310), (1436, 31905), (1795, 25524), (2127, 21540), (2154, 21270), (2836, 16155), (3231, 14180), (3545, 12924), (3590, 12762), (4254, 10770), (4308, 10635), (5385, 8508), (6381, 7180), (6462, 7090)]