2541777240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21181477}}^1$

素因数の和:21181491

約数の個数: 32

約数和(自身を含む): 7625332080

約数和(自身を除く): 5083554840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21181477, 42362954, 63544431, 84725908, 105907385, 127088862, 169451816, 211814770, 254177724, 317722155, 423629540, 508355448, 635444310, 847259080, 1270888620, 2541777240]

約数ペア:

[(1, 2541777240), (2, 1270888620), (3, 847259080), (4, 635444310), (5, 508355448), (6, 423629540), (8, 317722155), (10, 254177724), (12, 211814770), (15, 169451816), (20, 127088862), (24, 105907385), (30, 84725908), (40, 63544431), (60, 42362954), (120, 21181477)]