1728441291280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{85397297}}^1$

素因数の和:85397344

約数の個数: 80

約数和(自身を含む): 4574562459264

約数和(自身を除く): 2846121167984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 85397297, 170794594, 341589188, 426986485, 683178376, 853972970, 939370267, 1366356752, 1707945940, 1878740534, 1964137831, 3415891880, 3757481068, 3928275662, 4696851335, 6831783760, 7514962136, 7856551324, 9393702670, 9820689155, 15029924272, 15713102648, 18787405340, 19641378310, 21605516141, 31426205296, 37574810680, 39282756620, 43211032282, 75149621360, 78565513240, 86422064564, 108027580705, 157131026480, 172844129128, 216055161410, 345688258256, 432110322820, 864220645640, 1728441291280]

約数ペア:

[(1, 1728441291280), (2, 864220645640), (4, 432110322820), (5, 345688258256), (8, 216055161410), (10, 172844129128), (11, 157131026480), (16, 108027580705), (20, 86422064564), (22, 78565513240), (23, 75149621360), (40, 43211032282), (44, 39282756620), (46, 37574810680), (55, 31426205296), (80, 21605516141), (88, 19641378310), (92, 18787405340), (110, 15713102648), (115, 15029924272), (176, 9820689155), (184, 9393702670), (220, 7856551324), (230, 7514962136), (253, 6831783760), (368, 4696851335), (440, 3928275662), (460, 3757481068), (506, 3415891880), (880, 1964137831), (920, 1878740534), (1012, 1707945940), (1265, 1366356752), (1840, 939370267), (2024, 853972970), (2530, 683178376), (4048, 426986485), (5060, 341589188), (10120, 170794594), (20240, 85397297)]