266573280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{555361}}^1$

素因数の和:555379

約数の個数: 48

約数和(自身を含む): 839707344

約数和(自身を除く): 573134064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 555361, 1110722, 1666083, 2221444, 2776805, 3332166, 4442888, 5553610, 6664332, 8330415, 8885776, 11107220, 13328664, 16660830, 17771552, 22214440, 26657328, 33321660, 44428880, 53314656, 66643320, 88857760, 133286640, 266573280]

約数ペア:

[(1, 266573280), (2, 133286640), (3, 88857760), (4, 66643320), (5, 53314656), (6, 44428880), (8, 33321660), (10, 26657328), (12, 22214440), (15, 17771552), (16, 16660830), (20, 13328664), (24, 11107220), (30, 8885776), (32, 8330415), (40, 6664332), (48, 5553610), (60, 4442888), (80, 3332166), (96, 2776805), (120, 2221444), (160, 1666083), (240, 1110722), (480, 555361)]