15189480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42193}}^1$

素因数の和:42210

約数の個数: 48

約数和(自身を含む): 49366980

約数和(自身を除く): 34177500

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, 42193, 84386, 126579, 168772, 210965, 253158, 337544, 379737, 421930, 506316, 632895, 759474, 843860, 1012632, 1265790, 1518948, 1687720, 1898685, 2531580, 3037896, 3797370, 5063160, 7594740, 15189480]

約数ペア:

[(1, 15189480), (2, 7594740), (3, 5063160), (4, 3797370), (5, 3037896), (6, 2531580), (8, 1898685), (9, 1687720), (10, 1518948), (12, 1265790), (15, 1012632), (18, 843860), (20, 759474), (24, 632895), (30, 506316), (36, 421930), (40, 379737), (45, 337544), (60, 253158), (72, 210965), (90, 168772), (120, 126579), (180, 84386), (360, 42193)]