28687200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11953}}^1$

素因数の和:11976

約数の個数: 72

約数和(自身を含む): 93384648

約数和(自身を除く): 64697448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11953, 23906, 35859, 47812, 59765, 71718, 95624, 119530, 143436, 179295, 191248, 239060, 286872, 298825, 358590, 382496, 478120, 573744, 597650, 717180, 896475, 956240, 1147488, 1195300, 1434360, 1792950, 1912480, 2390600, 2868720, 3585900, 4781200, 5737440, 7171800, 9562400, 14343600, 28687200]

約数ペア:

[(1, 28687200), (2, 14343600), (3, 9562400), (4, 7171800), (5, 5737440), (6, 4781200), (8, 3585900), (10, 2868720), (12, 2390600), (15, 1912480), (16, 1792950), (20, 1434360), (24, 1195300), (25, 1147488), (30, 956240), (32, 896475), (40, 717180), (48, 597650), (50, 573744), (60, 478120), (75, 382496), (80, 358590), (96, 298825), (100, 286872), (120, 239060), (150, 191248), (160, 179295), (200, 143436), (240, 119530), (300, 95624), (400, 71718), (480, 59765), (600, 47812), (800, 35859), (1200, 23906), (2400, 11953)]