19862400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2069}}^1$

素因数の和:2096

約数の個数: 96

約数和(自身を含む): 65453400

約数和(自身を除く): 45591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2069, 2400, 3200, 4138, 4800, 6207, 8276, 9600, 10345, 12414, 16552, 20690, 24828, 31035, 33104, 41380, 49656, 51725, 62070, 66208, 82760, 99312, 103450, 124140, 132416, 155175, 165520, 198624, 206900, 248280, 264832, 310350, 331040, 397248, 413800, 496560, 620700, 662080, 794496, 827600, 993120, 1241400, 1324160, 1655200, 1986240, 2482800, 3310400, 3972480, 4965600, 6620800, 9931200, 19862400]

約数ペア:

[(1, 19862400), (2, 9931200), (3, 6620800), (4, 4965600), (5, 3972480), (6, 3310400), (8, 2482800), (10, 1986240), (12, 1655200), (15, 1324160), (16, 1241400), (20, 993120), (24, 827600), (25, 794496), (30, 662080), (32, 620700), (40, 496560), (48, 413800), (50, 397248), (60, 331040), (64, 310350), (75, 264832), (80, 248280), (96, 206900), (100, 198624), (120, 165520), (128, 155175), (150, 132416), (160, 124140), (192, 103450), (200, 99312), (240, 82760), (300, 66208), (320, 62070), (384, 51725), (400, 49656), (480, 41380), (600, 33104), (640, 31035), (800, 24828), (960, 20690), (1200, 16552), (1600, 12414), (1920, 10345), (2069, 9600), (2400, 8276), (3200, 6207), (4138, 4800)]