151881720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1265681}}^1$

素因数の和:1265695

約数の個数: 32

約数和(自身を含む): 455645520

約数和(自身を除く): 303763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1265681, 2531362, 3797043, 5062724, 6328405, 7594086, 10125448, 12656810, 15188172, 18985215, 25313620, 30376344, 37970430, 50627240, 75940860, 151881720]

約数ペア:

[(1, 151881720), (2, 75940860), (3, 50627240), (4, 37970430), (5, 30376344), (6, 25313620), (8, 18985215), (10, 15188172), (12, 12656810), (15, 10125448), (20, 7594086), (24, 6328405), (30, 5062724), (40, 3797043), (60, 2531362), (120, 1265681)]