6490880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 16997904

約数和(自身を除く): 10507024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 461, 640, 704, 880, 922, 1280, 1408, 1760, 1844, 2305, 2816, 3520, 3688, 4610, 5071, 7040, 7376, 9220, 10142, 14080, 14752, 18440, 20284, 25355, 29504, 36880, 40568, 50710, 59008, 73760, 81136, 101420, 118016, 147520, 162272, 202840, 295040, 324544, 405680, 590080, 649088, 811360, 1298176, 1622720, 3245440, 6490880]

約数ペア:

[(1, 6490880), (2, 3245440), (4, 1622720), (5, 1298176), (8, 811360), (10, 649088), (11, 590080), (16, 405680), (20, 324544), (22, 295040), (32, 202840), (40, 162272), (44, 147520), (55, 118016), (64, 101420), (80, 81136), (88, 73760), (110, 59008), (128, 50710), (160, 40568), (176, 36880), (220, 29504), (256, 25355), (320, 20284), (352, 18440), (440, 14752), (461, 14080), (640, 10142), (704, 9220), (880, 7376), (922, 7040), (1280, 5071), (1408, 4610), (1760, 3688), (1844, 3520), (2305, 2816)]