30739200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1601}}^1$

素因数の和:1630

約数の個数: 108

約数和(自身を含む): 101509128

約数和(自身を除く): 70769928

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, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1601, 1920, 2400, 3200, 3202, 3840, 4800, 4803, 6400, 6404, 8005, 9600, 9606, 12808, 16010, 19200, 19212, 24015, 25616, 32020, 38424, 40025, 48030, 51232, 64040, 76848, 80050, 96060, 102464, 120075, 128080, 153696, 160100, 192120, 204928, 240150, 256160, 307392, 320200, 384240, 409856, 480300, 512320, 614784, 640400, 768480, 960600, 1024640, 1229568, 1280800, 1536960, 1921200, 2049280, 2561600, 3073920, 3842400, 5123200, 6147840, 7684800, 10246400, 15369600, 30739200]

約数ペア:

[(1, 30739200), (2, 15369600), (3, 10246400), (4, 7684800), (5, 6147840), (6, 5123200), (8, 3842400), (10, 3073920), (12, 2561600), (15, 2049280), (16, 1921200), (20, 1536960), (24, 1280800), (25, 1229568), (30, 1024640), (32, 960600), (40, 768480), (48, 640400), (50, 614784), (60, 512320), (64, 480300), (75, 409856), (80, 384240), (96, 320200), (100, 307392), (120, 256160), (128, 240150), (150, 204928), (160, 192120), (192, 160100), (200, 153696), (240, 128080), (256, 120075), (300, 102464), (320, 96060), (384, 80050), (400, 76848), (480, 64040), (600, 51232), (640, 48030), (768, 40025), (800, 38424), (960, 32020), (1200, 25616), (1280, 24015), (1600, 19212), (1601, 19200), (1920, 16010), (2400, 12808), (3200, 9606), (3202, 9600), (3840, 8005), (4800, 6404), (4803, 6400)]