51036240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212651}}^1$

素因数の和:212667

約数の個数: 40

約数和(自身を含む): 158213088

約数和(自身を除く): 107176848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212651, 425302, 637953, 850604, 1063255, 1275906, 1701208, 2126510, 2551812, 3189765, 3402416, 4253020, 5103624, 6379530, 8506040, 10207248, 12759060, 17012080, 25518120, 51036240]

約数ペア:

[(1, 51036240), (2, 25518120), (3, 17012080), (4, 12759060), (5, 10207248), (6, 8506040), (8, 6379530), (10, 5103624), (12, 4253020), (15, 3402416), (16, 3189765), (20, 2551812), (24, 2126510), (30, 1701208), (40, 1275906), (48, 1063255), (60, 850604), (80, 637953), (120, 425302), (240, 212651)]