15136740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28031}}^1$

素因数の和:28049

約数の個数: 48

約数和(自身を含む): 47093760

約数和(自身を除く): 31957020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28031, 56062, 84093, 112124, 140155, 168186, 252279, 280310, 336372, 420465, 504558, 560620, 756837, 840930, 1009116, 1261395, 1513674, 1681860, 2522790, 3027348, 3784185, 5045580, 7568370, 15136740]

約数ペア:

[(1, 15136740), (2, 7568370), (3, 5045580), (4, 3784185), (5, 3027348), (6, 2522790), (9, 1681860), (10, 1513674), (12, 1261395), (15, 1009116), (18, 840930), (20, 756837), (27, 560620), (30, 504558), (36, 420465), (45, 336372), (54, 280310), (60, 252279), (90, 168186), (108, 140155), (135, 112124), (180, 84093), (270, 56062), (540, 28031)]