488275380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2712641}}^1$

素因数の和:2712656

約数の個数: 36

約数和(自身を含む): 1481102532

約数和(自身を除く): 992827152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2712641, 5425282, 8137923, 10850564, 13563205, 16275846, 24413769, 27126410, 32551692, 40689615, 48827538, 54252820, 81379230, 97655076, 122068845, 162758460, 244137690, 488275380]

約数ペア:

[(1, 488275380), (2, 244137690), (3, 162758460), (4, 122068845), (5, 97655076), (6, 81379230), (9, 54252820), (10, 48827538), (12, 40689615), (15, 32551692), (18, 27126410), (20, 24413769), (30, 16275846), (36, 13563205), (45, 10850564), (60, 8137923), (90, 5425282), (180, 2712641)]