726728760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{224299}}^1$

素因数の和:224322

約数の個数: 80

約数和(自身を含む): 2442627000

約数和(自身を除く): 1715898240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 224299, 448598, 672897, 897196, 1121495, 1345794, 1794392, 2018691, 2242990, 2691588, 3364485, 4037382, 4485980, 5383176, 6056073, 6728970, 8074764, 8971960, 10093455, 12112146, 13457940, 16149528, 18168219, 20186910, 24224292, 26915880, 30280365, 36336438, 40373820, 48448584, 60560730, 72672876, 80747640, 90841095, 121121460, 145345752, 181682190, 242242920, 363364380, 726728760]

約数ペア:

[(1, 726728760), (2, 363364380), (3, 242242920), (4, 181682190), (5, 145345752), (6, 121121460), (8, 90841095), (9, 80747640), (10, 72672876), (12, 60560730), (15, 48448584), (18, 40373820), (20, 36336438), (24, 30280365), (27, 26915880), (30, 24224292), (36, 20186910), (40, 18168219), (45, 16149528), (54, 13457940), (60, 12112146), (72, 10093455), (81, 8971960), (90, 8074764), (108, 6728970), (120, 6056073), (135, 5383176), (162, 4485980), (180, 4037382), (216, 3364485), (270, 2691588), (324, 2242990), (360, 2018691), (405, 1794392), (540, 1345794), (648, 1121495), (810, 897196), (1080, 672897), (1620, 448598), (3240, 224299)]