12728700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{14143}}^1$

素因数の和:14163

約数の個数: 54

約数和(自身を含む): 39900224

約数和(自身を除く): 27171524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 14143, 28286, 42429, 56572, 70715, 84858, 127287, 141430, 169716, 212145, 254574, 282860, 353575, 424290, 509148, 636435, 707150, 848580, 1060725, 1272870, 1414300, 2121450, 2545740, 3182175, 4242900, 6364350, 12728700]

約数ペア:

[(1, 12728700), (2, 6364350), (3, 4242900), (4, 3182175), (5, 2545740), (6, 2121450), (9, 1414300), (10, 1272870), (12, 1060725), (15, 848580), (18, 707150), (20, 636435), (25, 509148), (30, 424290), (36, 353575), (45, 282860), (50, 254574), (60, 212145), (75, 169716), (90, 141430), (100, 127287), (150, 84858), (180, 70715), (225, 56572), (300, 42429), (450, 28286), (900, 14143)]