16201440

素因数分解:

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

素因数の和:11272

約数の個数: 72

約数和(自身を含む): 55292328

約数和(自身を除く): 39090888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11251, 22502, 33753, 45004, 56255, 67506, 90008, 101259, 112510, 135012, 168765, 180016, 202518, 225020, 270024, 337530, 360032, 405036, 450040, 506295, 540048, 675060, 810072, 900080, 1012590, 1080096, 1350120, 1620144, 1800160, 2025180, 2700240, 3240288, 4050360, 5400480, 8100720, 16201440]

約数ペア:

[(1, 16201440), (2, 8100720), (3, 5400480), (4, 4050360), (5, 3240288), (6, 2700240), (8, 2025180), (9, 1800160), (10, 1620144), (12, 1350120), (15, 1080096), (16, 1012590), (18, 900080), (20, 810072), (24, 675060), (30, 540048), (32, 506295), (36, 450040), (40, 405036), (45, 360032), (48, 337530), (60, 270024), (72, 225020), (80, 202518), (90, 180016), (96, 168765), (120, 135012), (144, 112510), (160, 101259), (180, 90008), (240, 67506), (288, 56255), (360, 45004), (480, 33753), (720, 22502), (1440, 11251)]