340607940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{153427}}^1$

素因数の和:153476

約数の個数: 48

約数和(自身を含む): 979484352

約数和(自身を除く): 638876412

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, 2220, 153427, 306854, 460281, 613708, 767135, 920562, 1534270, 1841124, 2301405, 3068540, 4602810, 5676799, 9205620, 11353598, 17030397, 22707196, 28383995, 34060794, 56767990, 68121588, 85151985, 113535980, 170303970, 340607940]

約数ペア:

[(1, 340607940), (2, 170303970), (3, 113535980), (4, 85151985), (5, 68121588), (6, 56767990), (10, 34060794), (12, 28383995), (15, 22707196), (20, 17030397), (30, 11353598), (37, 9205620), (60, 5676799), (74, 4602810), (111, 3068540), (148, 2301405), (185, 1841124), (222, 1534270), (370, 920562), (444, 767135), (555, 613708), (740, 460281), (1110, 306854), (2220, 153427)]