28289760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58937}}^1$

素因数の和:58955

約数の個数: 48

約数和(自身を含む): 89114256

約数和(自身を除く): 60824496

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, 58937, 117874, 176811, 235748, 294685, 353622, 471496, 589370, 707244, 884055, 942992, 1178740, 1414488, 1768110, 1885984, 2357480, 2828976, 3536220, 4714960, 5657952, 7072440, 9429920, 14144880, 28289760]

約数ペア:

[(1, 28289760), (2, 14144880), (3, 9429920), (4, 7072440), (5, 5657952), (6, 4714960), (8, 3536220), (10, 2828976), (12, 2357480), (15, 1885984), (16, 1768110), (20, 1414488), (24, 1178740), (30, 942992), (32, 884055), (40, 707244), (48, 589370), (60, 471496), (80, 353622), (96, 294685), (120, 235748), (160, 176811), (240, 117874), (480, 58937)]