72552270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345487}}^1$

素因数の和:345504

約数の個数: 32

約数和(自身を含む): 199001088

約数和(自身を除く): 126448818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345487, 690974, 1036461, 1727435, 2072922, 2418409, 3454870, 4836818, 5182305, 7255227, 10364610, 12092045, 14510454, 24184090, 36276135, 72552270]

約数ペア:

[(1, 72552270), (2, 36276135), (3, 24184090), (5, 14510454), (6, 12092045), (7, 10364610), (10, 7255227), (14, 5182305), (15, 4836818), (21, 3454870), (30, 2418409), (35, 2072922), (42, 1727435), (70, 1036461), (105, 690974), (210, 345487)]