15314796720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21270551}}^1$

素因数の和:21270570

約数の個数: 60

約数和(自身を含む): 51432194736

約数和(自身を除く): 36117398016

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, 21270551, 42541102, 63811653, 85082204, 106352755, 127623306, 170164408, 191434959, 212705510, 255246612, 319058265, 340328816, 382869918, 425411020, 510493224, 638116530, 765739836, 850822040, 957174795, 1020986448, 1276233060, 1531479672, 1701644080, 1914349590, 2552466120, 3062959344, 3828699180, 5104932240, 7657398360, 15314796720]

約数ペア:

[(1, 15314796720), (2, 7657398360), (3, 5104932240), (4, 3828699180), (5, 3062959344), (6, 2552466120), (8, 1914349590), (9, 1701644080), (10, 1531479672), (12, 1276233060), (15, 1020986448), (16, 957174795), (18, 850822040), (20, 765739836), (24, 638116530), (30, 510493224), (36, 425411020), (40, 382869918), (45, 340328816), (48, 319058265), (60, 255246612), (72, 212705510), (80, 191434959), (90, 170164408), (120, 127623306), (144, 106352755), (180, 85082204), (240, 63811653), (360, 42541102), (720, 21270551)]