715661440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86017}}^1$

素因数の和:86049

約数の個数: 64

約数和(自身を含む): 1842505560

約数和(自身を除く): 1126844120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 86017, 172034, 344068, 430085, 688136, 860170, 1118221, 1376272, 1720340, 2236442, 2752544, 3440680, 4472884, 5505088, 5591105, 6881360, 8945768, 11010176, 11182210, 13762720, 17891536, 22364420, 27525440, 35783072, 44728840, 55050880, 71566144, 89457680, 143132288, 178915360, 357830720, 715661440]

約数ペア:

[(1, 715661440), (2, 357830720), (4, 178915360), (5, 143132288), (8, 89457680), (10, 71566144), (13, 55050880), (16, 44728840), (20, 35783072), (26, 27525440), (32, 22364420), (40, 17891536), (52, 13762720), (64, 11182210), (65, 11010176), (80, 8945768), (104, 6881360), (128, 5591105), (130, 5505088), (160, 4472884), (208, 3440680), (260, 2752544), (320, 2236442), (416, 1720340), (520, 1376272), (640, 1118221), (832, 860170), (1040, 688136), (1664, 430085), (2080, 344068), (4160, 172034), (8320, 86017)]