711928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{988789}}^1$

素因数の和:988808

約数の個数: 60

約数和(自身を含む): 2390894220

約数和(自身を除く): 1678966140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 988789, 1977578, 2966367, 3955156, 4943945, 5932734, 7910312, 8899101, 9887890, 11865468, 14831835, 15820624, 17798202, 19775780, 23730936, 29663670, 35596404, 39551560, 44495505, 47461872, 59327340, 71192808, 79103120, 88991010, 118654680, 142385616, 177982020, 237309360, 355964040, 711928080]

約数ペア:

[(1, 711928080), (2, 355964040), (3, 237309360), (4, 177982020), (5, 142385616), (6, 118654680), (8, 88991010), (9, 79103120), (10, 71192808), (12, 59327340), (15, 47461872), (16, 44495505), (18, 39551560), (20, 35596404), (24, 29663670), (30, 23730936), (36, 19775780), (40, 17798202), (45, 15820624), (48, 14831835), (60, 11865468), (72, 9887890), (80, 8899101), (90, 7910312), (120, 5932734), (144, 4943945), (180, 3955156), (240, 2966367), (360, 1977578), (720, 988789)]