47390760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131641}}^1$

素因数の和:131658

約数の個数: 48

約数和(自身を含む): 154021140

約数和(自身を除く): 106630380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 131641, 263282, 394923, 526564, 658205, 789846, 1053128, 1184769, 1316410, 1579692, 1974615, 2369538, 2632820, 3159384, 3949230, 4739076, 5265640, 5923845, 7898460, 9478152, 11847690, 15796920, 23695380, 47390760]

約数ペア:

[(1, 47390760), (2, 23695380), (3, 15796920), (4, 11847690), (5, 9478152), (6, 7898460), (8, 5923845), (9, 5265640), (10, 4739076), (12, 3949230), (15, 3159384), (18, 2632820), (20, 2369538), (24, 1974615), (30, 1579692), (36, 1316410), (40, 1184769), (45, 1053128), (60, 789846), (72, 658205), (90, 526564), (120, 394923), (180, 263282), (360, 131641)]