209016480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{435451}}^1$

素因数の和:435469

約数の個数: 48

約数和(自身を含む): 658403424

約数和(自身を除く): 449386944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 435451, 870902, 1306353, 1741804, 2177255, 2612706, 3483608, 4354510, 5225412, 6531765, 6967216, 8709020, 10450824, 13063530, 13934432, 17418040, 20901648, 26127060, 34836080, 41803296, 52254120, 69672160, 104508240, 209016480]

約数ペア:

[(1, 209016480), (2, 104508240), (3, 69672160), (4, 52254120), (5, 41803296), (6, 34836080), (8, 26127060), (10, 20901648), (12, 17418040), (15, 13934432), (16, 13063530), (20, 10450824), (24, 8709020), (30, 6967216), (32, 6531765), (40, 5225412), (48, 4354510), (60, 3483608), (80, 2612706), (96, 2177255), (120, 1741804), (160, 1306353), (240, 870902), (480, 435451)]