6805760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 17598840

約数和(自身を除く): 10793080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 409, 416, 520, 640, 818, 832, 1040, 1280, 1636, 1664, 2045, 2080, 3272, 3328, 4090, 4160, 5317, 6544, 8180, 8320, 10634, 13088, 16360, 16640, 21268, 26176, 26585, 32720, 42536, 52352, 53170, 65440, 85072, 104704, 106340, 130880, 170144, 212680, 261760, 340288, 425360, 523520, 680576, 850720, 1361152, 1701440, 3402880, 6805760]

約数ペア:

[(1, 6805760), (2, 3402880), (4, 1701440), (5, 1361152), (8, 850720), (10, 680576), (13, 523520), (16, 425360), (20, 340288), (26, 261760), (32, 212680), (40, 170144), (52, 130880), (64, 106340), (65, 104704), (80, 85072), (104, 65440), (128, 53170), (130, 52352), (160, 42536), (208, 32720), (256, 26585), (260, 26176), (320, 21268), (409, 16640), (416, 16360), (520, 13088), (640, 10634), (818, 8320), (832, 8180), (1040, 6544), (1280, 5317), (1636, 4160), (1664, 4090), (2045, 3328), (2080, 3272)]