121371210

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{16649}}^1$

素因数の和:16674

約数の個数: 56

約数和(自身を含む): 327572100

約数和(自身を除く): 206200890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 16649, 33298, 49947, 83245, 99894, 149841, 166490, 249735, 299682, 449523, 499470, 749205, 899046, 1348569, 1498410, 2247615, 2697138, 4045707, 4495230, 6742845, 8091414, 12137121, 13485690, 20228535, 24274242, 40457070, 60685605, 121371210]

約数ペア:

[(1, 121371210), (2, 60685605), (3, 40457070), (5, 24274242), (6, 20228535), (9, 13485690), (10, 12137121), (15, 8091414), (18, 6742845), (27, 4495230), (30, 4045707), (45, 2697138), (54, 2247615), (81, 1498410), (90, 1348569), (135, 899046), (162, 749205), (243, 499470), (270, 449523), (405, 299682), (486, 249735), (729, 166490), (810, 149841), (1215, 99894), (1458, 83245), (2430, 49947), (3645, 33298), (7290, 16649)]