1206318240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{837721}}^1$

素因数の和:837742

約数の個数: 72

約数和(自身を含む): 4116565908

約数和(自身を除く): 2910247668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 837721, 1675442, 2513163, 3350884, 4188605, 5026326, 6701768, 7539489, 8377210, 10052652, 12565815, 13403536, 15078978, 16754420, 20105304, 25131630, 26807072, 30157956, 33508840, 37697445, 40210608, 50263260, 60315912, 67017680, 75394890, 80421216, 100526520, 120631824, 134035360, 150789780, 201053040, 241263648, 301579560, 402106080, 603159120, 1206318240]

約数ペア:

[(1, 1206318240), (2, 603159120), (3, 402106080), (4, 301579560), (5, 241263648), (6, 201053040), (8, 150789780), (9, 134035360), (10, 120631824), (12, 100526520), (15, 80421216), (16, 75394890), (18, 67017680), (20, 60315912), (24, 50263260), (30, 40210608), (32, 37697445), (36, 33508840), (40, 30157956), (45, 26807072), (48, 25131630), (60, 20105304), (72, 16754420), (80, 15078978), (90, 13403536), (96, 12565815), (120, 10052652), (144, 8377210), (160, 7539489), (180, 6701768), (240, 5026326), (288, 4188605), (360, 3350884), (480, 2513163), (720, 1675442), (1440, 837721)]