71693280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49787}}^1$

素因数の和:49808

約数の個数: 72

約数和(自身を含む): 244658232

約数和(自身を除く): 172964952

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, 49787, 99574, 149361, 199148, 248935, 298722, 398296, 448083, 497870, 597444, 746805, 796592, 896166, 995740, 1194888, 1493610, 1593184, 1792332, 1991480, 2240415, 2389776, 2987220, 3584664, 3982960, 4480830, 4779552, 5974440, 7169328, 7965920, 8961660, 11948880, 14338656, 17923320, 23897760, 35846640, 71693280]

約数ペア:

[(1, 71693280), (2, 35846640), (3, 23897760), (4, 17923320), (5, 14338656), (6, 11948880), (8, 8961660), (9, 7965920), (10, 7169328), (12, 5974440), (15, 4779552), (16, 4480830), (18, 3982960), (20, 3584664), (24, 2987220), (30, 2389776), (32, 2240415), (36, 1991480), (40, 1792332), (45, 1593184), (48, 1493610), (60, 1194888), (72, 995740), (80, 896166), (90, 796592), (96, 746805), (120, 597444), (144, 497870), (160, 448083), (180, 398296), (240, 298722), (288, 248935), (360, 199148), (480, 149361), (720, 99574), (1440, 49787)]