12774990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 33390144

約数和(自身を除く): 20615154

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 677, 1110, 1258, 1354, 1887, 2031, 3145, 3385, 3774, 4062, 6290, 6770, 9435, 10155, 11509, 18870, 20310, 23018, 25049, 34527, 50098, 57545, 69054, 75147, 115090, 125245, 150294, 172635, 250490, 345270, 375735, 425833, 751470, 851666, 1277499, 2129165, 2554998, 4258330, 6387495, 12774990]

約数ペア:

[(1, 12774990), (2, 6387495), (3, 4258330), (5, 2554998), (6, 2129165), (10, 1277499), (15, 851666), (17, 751470), (30, 425833), (34, 375735), (37, 345270), (51, 250490), (74, 172635), (85, 150294), (102, 125245), (111, 115090), (170, 75147), (185, 69054), (222, 57545), (255, 50098), (370, 34527), (510, 25049), (555, 23018), (629, 20310), (677, 18870), (1110, 11509), (1258, 10155), (1354, 9435), (1887, 6770), (2031, 6290), (3145, 4062), (3385, 3774)]