61139160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{169831}}^1$

素因数の和:169848

約数の個数: 48

約数和(自身を含む): 198703440

約数和(自身を除く): 137564280

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, 169831, 339662, 509493, 679324, 849155, 1018986, 1358648, 1528479, 1698310, 2037972, 2547465, 3056958, 3396620, 4075944, 5094930, 6113916, 6793240, 7642395, 10189860, 12227832, 15284790, 20379720, 30569580, 61139160]

約数ペア:

[(1, 61139160), (2, 30569580), (3, 20379720), (4, 15284790), (5, 12227832), (6, 10189860), (8, 7642395), (9, 6793240), (10, 6113916), (12, 5094930), (15, 4075944), (18, 3396620), (20, 3056958), (24, 2547465), (30, 2037972), (36, 1698310), (40, 1528479), (45, 1358648), (60, 1018986), (72, 849155), (90, 679324), (120, 509493), (180, 339662), (360, 169831)]