80534520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6779}}^1$

素因数の和:6810

約数の個数: 128

約数和(自身を含む): 292896000

約数和(自身を除く): 212361480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 6779, 11880, 13558, 20337, 27116, 33895, 40674, 54232, 61011, 67790, 74569, 81348, 101685, 122022, 135580, 149138, 162696, 183033, 203370, 223707, 244044, 271160, 298276, 305055, 366066, 372845, 406740, 447414, 488088, 596552, 610110, 671121, 732132, 745690, 813480, 894828, 915165, 1118535, 1220220, 1342242, 1464264, 1491380, 1789656, 1830330, 2013363, 2237070, 2440440, 2684484, 2982760, 3355605, 3660660, 4026726, 4474140, 5368968, 6711210, 7321320, 8053452, 8948280, 10066815, 13422420, 16106904, 20133630, 26844840, 40267260, 80534520]

約数ペア:

[(1, 80534520), (2, 40267260), (3, 26844840), (4, 20133630), (5, 16106904), (6, 13422420), (8, 10066815), (9, 8948280), (10, 8053452), (11, 7321320), (12, 6711210), (15, 5368968), (18, 4474140), (20, 4026726), (22, 3660660), (24, 3355605), (27, 2982760), (30, 2684484), (33, 2440440), (36, 2237070), (40, 2013363), (44, 1830330), (45, 1789656), (54, 1491380), (55, 1464264), (60, 1342242), (66, 1220220), (72, 1118535), (88, 915165), (90, 894828), (99, 813480), (108, 745690), (110, 732132), (120, 671121), (132, 610110), (135, 596552), (165, 488088), (180, 447414), (198, 406740), (216, 372845), (220, 366066), (264, 305055), (270, 298276), (297, 271160), (330, 244044), (360, 223707), (396, 203370), (440, 183033), (495, 162696), (540, 149138), (594, 135580), (660, 122022), (792, 101685), (990, 81348), (1080, 74569), (1188, 67790), (1320, 61011), (1485, 54232), (1980, 40674), (2376, 33895), (2970, 27116), (3960, 20337), (5940, 13558), (6779, 11880)]