21893160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182443}}^1$

素因数の和:182457

約数の個数: 32

約数和(自身を含む): 65679840

約数和(自身を除く): 43786680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182443, 364886, 547329, 729772, 912215, 1094658, 1459544, 1824430, 2189316, 2736645, 3648860, 4378632, 5473290, 7297720, 10946580, 21893160]

約数ペア:

[(1, 21893160), (2, 10946580), (3, 7297720), (4, 5473290), (5, 4378632), (6, 3648860), (8, 2736645), (10, 2189316), (12, 1824430), (15, 1459544), (20, 1094658), (24, 912215), (30, 729772), (40, 547329), (60, 364886), (120, 182443)]