259200

素因数分解:

$2^7\times 3^4\times 5^2$

素因数の和:36

約数の個数: 120

約数和(自身を含む): 956505

約数和(自身を除く): 697305

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, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 8100, 8640, 9600, 10368, 10800, 12960, 14400, 16200, 17280, 21600, 25920, 28800, 32400, 43200, 51840, 64800, 86400, 129600, 259200]

約数ペア:

[(1, 259200), (2, 129600), (3, 86400), (4, 64800), (5, 51840), (6, 43200), (8, 32400), (9, 28800), (10, 25920), (12, 21600), (15, 17280), (16, 16200), (18, 14400), (20, 12960), (24, 10800), (25, 10368), (27, 9600), (30, 8640), (32, 8100), (36, 7200), (40, 6480), (45, 5760), (48, 5400), (50, 5184), (54, 4800), (60, 4320), (64, 4050), (72, 3600), (75, 3456), (80, 3240), (81, 3200), (90, 2880), (96, 2700), (100, 2592), (108, 2400), (120, 2160), (128, 2025), (135, 1920), (144, 1800), (150, 1728), (160, 1620), (162, 1600), (180, 1440), (192, 1350), (200, 1296), (216, 1200), (225, 1152), (240, 1080), (270, 960), (288, 900), (300, 864), (320, 810), (324, 800), (360, 720), (384, 675), (400, 648), (405, 640), (432, 600), (450, 576), (480, 540)]