28942080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7537}}^1$

素因数の和:7561

約数の個数: 72

約数和(自身を含む): 92446032

約数和(自身を除く): 63503952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 7537, 15074, 22611, 30148, 37685, 45222, 60296, 75370, 90444, 113055, 120592, 150740, 180888, 226110, 241184, 301480, 361776, 452220, 482368, 602960, 723552, 904440, 964736, 1205920, 1447104, 1808880, 1929472, 2411840, 2894208, 3617760, 4823680, 5788416, 7235520, 9647360, 14471040, 28942080]

約数ペア:

[(1, 28942080), (2, 14471040), (3, 9647360), (4, 7235520), (5, 5788416), (6, 4823680), (8, 3617760), (10, 2894208), (12, 2411840), (15, 1929472), (16, 1808880), (20, 1447104), (24, 1205920), (30, 964736), (32, 904440), (40, 723552), (48, 602960), (60, 482368), (64, 452220), (80, 361776), (96, 301480), (120, 241184), (128, 226110), (160, 180888), (192, 150740), (240, 120592), (256, 113055), (320, 90444), (384, 75370), (480, 60296), (640, 45222), (768, 37685), (960, 30148), (1280, 22611), (1920, 15074), (3840, 7537)]