258206160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1075859}}^1$

素因数の和:1075875

約数の個数: 40

約数和(自身を含む): 800439840

約数和(自身を除く): 542233680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1075859, 2151718, 3227577, 4303436, 5379295, 6455154, 8606872, 10758590, 12910308, 16137885, 17213744, 21517180, 25820616, 32275770, 43034360, 51641232, 64551540, 86068720, 129103080, 258206160]

約数ペア:

[(1, 258206160), (2, 129103080), (3, 86068720), (4, 64551540), (5, 51641232), (6, 43034360), (8, 32275770), (10, 25820616), (12, 21517180), (15, 17213744), (16, 16137885), (20, 12910308), (24, 10758590), (30, 8606872), (40, 6455154), (48, 5379295), (60, 4303436), (80, 3227577), (120, 2151718), (240, 1075859)]