8100720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11251}}^1$

素因数の和:11270

約数の個数: 60

約数和(自身を含む): 27207336

約数和(自身を除く): 19106616

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, 11251, 22502, 33753, 45004, 56255, 67506, 90008, 101259, 112510, 135012, 168765, 180016, 202518, 225020, 270024, 337530, 405036, 450040, 506295, 540048, 675060, 810072, 900080, 1012590, 1350120, 1620144, 2025180, 2700240, 4050360, 8100720]

約数ペア:

[(1, 8100720), (2, 4050360), (3, 2700240), (4, 2025180), (5, 1620144), (6, 1350120), (8, 1012590), (9, 900080), (10, 810072), (12, 675060), (15, 540048), (16, 506295), (18, 450040), (20, 405036), (24, 337530), (30, 270024), (36, 225020), (40, 202518), (45, 180016), (48, 168765), (60, 135012), (72, 112510), (80, 101259), (90, 90008), (120, 67506), (144, 56255), (180, 45004), (240, 33753), (360, 22502), (720, 11251)]