146721720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1222681}}^1$

素因数の和:1222695

約数の個数: 32

約数和(自身を含む): 440165520

約数和(自身を除く): 293443800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1222681, 2445362, 3668043, 4890724, 6113405, 7336086, 9781448, 12226810, 14672172, 18340215, 24453620, 29344344, 36680430, 48907240, 73360860, 146721720]

約数ペア:

[(1, 146721720), (2, 73360860), (3, 48907240), (4, 36680430), (5, 29344344), (6, 24453620), (8, 18340215), (10, 14672172), (12, 12226810), (15, 9781448), (20, 7336086), (24, 6113405), (30, 4890724), (40, 3668043), (60, 2445362), (120, 1222681)]