15388920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{14249}}^1$

素因数の和:14269

約数の個数: 64

約数和(自身を含む): 51300000

約数和(自身を除く): 35911080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 14249, 28498, 42747, 56996, 71245, 85494, 113992, 128241, 142490, 170988, 213735, 256482, 284980, 341976, 384723, 427470, 512964, 569960, 641205, 769446, 854940, 1025928, 1282410, 1538892, 1709880, 1923615, 2564820, 3077784, 3847230, 5129640, 7694460, 15388920]

約数ペア:

[(1, 15388920), (2, 7694460), (3, 5129640), (4, 3847230), (5, 3077784), (6, 2564820), (8, 1923615), (9, 1709880), (10, 1538892), (12, 1282410), (15, 1025928), (18, 854940), (20, 769446), (24, 641205), (27, 569960), (30, 512964), (36, 427470), (40, 384723), (45, 341976), (54, 284980), (60, 256482), (72, 213735), (90, 170988), (108, 142490), (120, 128241), (135, 113992), (180, 85494), (216, 71245), (270, 56996), (360, 42747), (540, 28498), (1080, 14249)]