80995502160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{112493753}}^1$

素因数の和:112493772

約数の個数: 60

約数和(自身を含む): 272009897172

約数和(自身を除く): 191014395012

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, 112493753, 224987506, 337481259, 449975012, 562468765, 674962518, 899950024, 1012443777, 1124937530, 1349925036, 1687406295, 1799900048, 2024887554, 2249875060, 2699850072, 3374812590, 4049775108, 4499750120, 5062218885, 5399700144, 6749625180, 8099550216, 8999500240, 10124437770, 13499250360, 16199100432, 20248875540, 26998500720, 40497751080, 80995502160]

約数ペア:

[(1, 80995502160), (2, 40497751080), (3, 26998500720), (4, 20248875540), (5, 16199100432), (6, 13499250360), (8, 10124437770), (9, 8999500240), (10, 8099550216), (12, 6749625180), (15, 5399700144), (16, 5062218885), (18, 4499750120), (20, 4049775108), (24, 3374812590), (30, 2699850072), (36, 2249875060), (40, 2024887554), (45, 1799900048), (48, 1687406295), (60, 1349925036), (72, 1124937530), (80, 1012443777), (90, 899950024), (120, 674962518), (144, 562468765), (180, 449975012), (240, 337481259), (360, 224987506), (720, 112493753)]