15415380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28547}}^1$

素因数の和:28565

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 32545260

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, 28547, 57094, 85641, 114188, 142735, 171282, 256923, 285470, 342564, 428205, 513846, 570940, 770769, 856410, 1027692, 1284615, 1541538, 1712820, 2569230, 3083076, 3853845, 5138460, 7707690, 15415380]

約数ペア:

[(1, 15415380), (2, 7707690), (3, 5138460), (4, 3853845), (5, 3083076), (6, 2569230), (9, 1712820), (10, 1541538), (12, 1284615), (15, 1027692), (18, 856410), (20, 770769), (27, 570940), (30, 513846), (36, 428205), (45, 342564), (54, 285470), (60, 256923), (90, 171282), (108, 142735), (135, 114188), (180, 85641), (270, 57094), (540, 28547)]