140984640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48953}}^1$

素因数の和:48976

約数の個数: 84

約数和(自身を含む): 484938324

約数和(自身を除く): 343953684

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 48953, 97906, 146859, 195812, 244765, 293718, 391624, 440577, 489530, 587436, 734295, 783248, 881154, 979060, 1174872, 1468590, 1566496, 1762308, 1958120, 2202885, 2349744, 2937180, 3132992, 3524616, 3916240, 4405770, 4699488, 5874360, 7049232, 7832480, 8811540, 9398976, 11748720, 14098464, 15664960, 17623080, 23497440, 28196928, 35246160, 46994880, 70492320, 140984640]

約数ペア:

[(1, 140984640), (2, 70492320), (3, 46994880), (4, 35246160), (5, 28196928), (6, 23497440), (8, 17623080), (9, 15664960), (10, 14098464), (12, 11748720), (15, 9398976), (16, 8811540), (18, 7832480), (20, 7049232), (24, 5874360), (30, 4699488), (32, 4405770), (36, 3916240), (40, 3524616), (45, 3132992), (48, 2937180), (60, 2349744), (64, 2202885), (72, 1958120), (80, 1762308), (90, 1566496), (96, 1468590), (120, 1174872), (144, 979060), (160, 881154), (180, 783248), (192, 734295), (240, 587436), (288, 489530), (320, 440577), (360, 391624), (480, 293718), (576, 244765), (720, 195812), (960, 146859), (1440, 97906), (2880, 48953)]