32400

素因数分解:

$2^4\times 3^4\times 5^2$

素因数の和:30

約数の個数: 75

約数和(自身を含む): 116281

約数和(自身を除く): 83881

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 5400, 6480, 8100, 10800, 16200, 32400]

約数ペア:

[(1, 32400), (2, 16200), (3, 10800), (4, 8100), (5, 6480), (6, 5400), (8, 4050), (9, 3600), (10, 3240), (12, 2700), (15, 2160), (16, 2025), (18, 1800), (20, 1620), (24, 1350), (25, 1296), (27, 1200), (30, 1080), (36, 900), (40, 810), (45, 720), (48, 675), (50, 648), (54, 600), (60, 540), (72, 450), (75, 432), (80, 405), (81, 400), (90, 360), (100, 324), (108, 300), (120, 270), (135, 240), (144, 225), (150, 216), (162, 200)]