11790080

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 28893984

約数和(自身を除く): 17103904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 151, 160, 244, 256, 302, 305, 320, 488, 604, 610, 640, 755, 976, 1208, 1220, 1280, 1510, 1952, 2416, 2440, 3020, 3904, 4832, 4880, 6040, 7808, 9211, 9664, 9760, 12080, 15616, 18422, 19328, 19520, 24160, 36844, 38656, 39040, 46055, 48320, 73688, 78080, 92110, 96640, 147376, 184220, 193280, 294752, 368440, 589504, 736880, 1179008, 1473760, 2358016, 2947520, 5895040, 11790080]

約数ペア:

[(1, 11790080), (2, 5895040), (4, 2947520), (5, 2358016), (8, 1473760), (10, 1179008), (16, 736880), (20, 589504), (32, 368440), (40, 294752), (61, 193280), (64, 184220), (80, 147376), (122, 96640), (128, 92110), (151, 78080), (160, 73688), (244, 48320), (256, 46055), (302, 39040), (305, 38656), (320, 36844), (488, 24160), (604, 19520), (610, 19328), (640, 18422), (755, 15616), (976, 12080), (1208, 9760), (1220, 9664), (1280, 9211), (1510, 7808), (1952, 6040), (2416, 4880), (2440, 4832), (3020, 3904)]