141789240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{393859}}^1$

素因数の和:393876

約数の個数: 48

約数和(自身を含む): 460816200

約数和(自身を除く): 319026960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 393859, 787718, 1181577, 1575436, 1969295, 2363154, 3150872, 3544731, 3938590, 4726308, 5907885, 7089462, 7877180, 9452616, 11815770, 14178924, 15754360, 17723655, 23631540, 28357848, 35447310, 47263080, 70894620, 141789240]

約数ペア:

[(1, 141789240), (2, 70894620), (3, 47263080), (4, 35447310), (5, 28357848), (6, 23631540), (8, 17723655), (9, 15754360), (10, 14178924), (12, 11815770), (15, 9452616), (18, 7877180), (20, 7089462), (24, 5907885), (30, 4726308), (36, 3938590), (40, 3544731), (45, 3150872), (60, 2363154), (72, 1969295), (90, 1575436), (120, 1181577), (180, 787718), (360, 393859)]