18149160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151243}}^1$

素因数の和:151257

約数の個数: 32

約数和(自身を含む): 54447840

約数和(自身を除く): 36298680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151243, 302486, 453729, 604972, 756215, 907458, 1209944, 1512430, 1814916, 2268645, 3024860, 3629832, 4537290, 6049720, 9074580, 18149160]

約数ペア:

[(1, 18149160), (2, 9074580), (3, 6049720), (4, 4537290), (5, 3629832), (6, 3024860), (8, 2268645), (10, 1814916), (12, 1512430), (15, 1209944), (20, 907458), (24, 756215), (30, 604972), (40, 453729), (60, 302486), (120, 151243)]