318801720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2656681}}^1$

素因数の和:2656695

約数の個数: 32

約数和(自身を含む): 956405520

約数和(自身を除く): 637603800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2656681, 5313362, 7970043, 10626724, 13283405, 15940086, 21253448, 26566810, 31880172, 39850215, 53133620, 63760344, 79700430, 106267240, 159400860, 318801720]

約数ペア:

[(1, 318801720), (2, 159400860), (3, 106267240), (4, 79700430), (5, 63760344), (6, 53133620), (8, 39850215), (10, 31880172), (12, 26566810), (15, 21253448), (20, 15940086), (24, 13283405), (30, 10626724), (40, 7970043), (60, 5313362), (120, 2656681)]