129600

素因数分解:

$2^6\times 3^4\times 5^2$

素因数の和:34

約数の個数: 105

約数和(自身を含む): 476377

約数和(自身を除く): 346777

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 2025, 2160, 2400, 2592, 2700, 2880, 3240, 3600, 4050, 4320, 4800, 5184, 5400, 6480, 7200, 8100, 8640, 10800, 12960, 14400, 16200, 21600, 25920, 32400, 43200, 64800, 129600]

約数ペア:

[(1, 129600), (2, 64800), (3, 43200), (4, 32400), (5, 25920), (6, 21600), (8, 16200), (9, 14400), (10, 12960), (12, 10800), (15, 8640), (16, 8100), (18, 7200), (20, 6480), (24, 5400), (25, 5184), (27, 4800), (30, 4320), (32, 4050), (36, 3600), (40, 3240), (45, 2880), (48, 2700), (50, 2592), (54, 2400), (60, 2160), (64, 2025), (72, 1800), (75, 1728), (80, 1620), (81, 1600), (90, 1440), (96, 1350), (100, 1296), (108, 1200), (120, 1080), (135, 960), (144, 900), (150, 864), (160, 810), (162, 800), (180, 720), (192, 675), (200, 648), (216, 600), (225, 576), (240, 540), (270, 480), (288, 450), (300, 432), (320, 405), (324, 400)]