222018120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{616717}}^1$

素因数の和:616734

約数の個数: 48

約数和(自身を含む): 721560060

約数和(自身を除く): 499541940

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, 616717, 1233434, 1850151, 2466868, 3083585, 3700302, 4933736, 5550453, 6167170, 7400604, 9250755, 11100906, 12334340, 14801208, 18501510, 22201812, 24668680, 27752265, 37003020, 44403624, 55504530, 74006040, 111009060, 222018120]

約数ペア:

[(1, 222018120), (2, 111009060), (3, 74006040), (4, 55504530), (5, 44403624), (6, 37003020), (8, 27752265), (9, 24668680), (10, 22201812), (12, 18501510), (15, 14801208), (18, 12334340), (20, 11100906), (24, 9250755), (30, 7400604), (36, 6167170), (40, 5550453), (45, 4933736), (60, 3700302), (72, 3083585), (90, 2466868), (120, 1850151), (180, 1233434), (360, 616717)]