265392720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{122867}}^1$

素因数の和:122889

約数の個数: 80

約数和(自身を含む): 914137920

約数和(自身を除く): 648745200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 122867, 245734, 368601, 491468, 614335, 737202, 982936, 1105803, 1228670, 1474404, 1843005, 1965872, 2211606, 2457340, 2948808, 3317409, 3686010, 4423212, 4914680, 5529015, 5897616, 6634818, 7372020, 8846424, 9829360, 11058030, 13269636, 14744040, 16587045, 17692848, 22116060, 26539272, 29488080, 33174090, 44232120, 53078544, 66348180, 88464240, 132696360, 265392720]

約数ペア:

[(1, 265392720), (2, 132696360), (3, 88464240), (4, 66348180), (5, 53078544), (6, 44232120), (8, 33174090), (9, 29488080), (10, 26539272), (12, 22116060), (15, 17692848), (16, 16587045), (18, 14744040), (20, 13269636), (24, 11058030), (27, 9829360), (30, 8846424), (36, 7372020), (40, 6634818), (45, 5897616), (48, 5529015), (54, 4914680), (60, 4423212), (72, 3686010), (80, 3317409), (90, 2948808), (108, 2457340), (120, 2211606), (135, 1965872), (144, 1843005), (180, 1474404), (216, 1228670), (240, 1105803), (270, 982936), (360, 737202), (432, 614335), (540, 491468), (720, 368601), (1080, 245734), (2160, 122867)]