4144740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 11925312

約数和(自身を除く): 7780572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1867, 2220, 3734, 5601, 7468, 9335, 11202, 18670, 22404, 28005, 37340, 56010, 69079, 112020, 138158, 207237, 276316, 345395, 414474, 690790, 828948, 1036185, 1381580, 2072370, 4144740]

約数ペア:

[(1, 4144740), (2, 2072370), (3, 1381580), (4, 1036185), (5, 828948), (6, 690790), (10, 414474), (12, 345395), (15, 276316), (20, 207237), (30, 138158), (37, 112020), (60, 69079), (74, 56010), (111, 37340), (148, 28005), (185, 22404), (222, 18670), (370, 11202), (444, 9335), (555, 7468), (740, 5601), (1110, 3734), (1867, 2220)]