227391480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{631643}}^1$

素因数の和:631660

約数の個数: 48

約数和(自身を含む): 739023480

約数和(自身を除く): 511632000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 631643, 1263286, 1894929, 2526572, 3158215, 3789858, 5053144, 5684787, 6316430, 7579716, 9474645, 11369574, 12632860, 15159432, 18949290, 22739148, 25265720, 28423935, 37898580, 45478296, 56847870, 75797160, 113695740, 227391480]

約数ペア:

[(1, 227391480), (2, 113695740), (3, 75797160), (4, 56847870), (5, 45478296), (6, 37898580), (8, 28423935), (9, 25265720), (10, 22739148), (12, 18949290), (15, 15159432), (18, 12632860), (20, 11369574), (24, 9474645), (30, 7579716), (36, 6316430), (40, 5684787), (45, 5053144), (60, 3789858), (72, 3158215), (90, 2526572), (120, 1894929), (180, 1263286), (360, 631643)]