2128880400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1774067}}^1$

素因数の和:1774088

約数の個数: 60

約数和(自身を含む): 6819517392

約数和(自身を除く): 4690636992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 1774067, 3548134, 5322201, 7096268, 8870335, 10644402, 14192536, 17740670, 21288804, 26611005, 28385072, 35481340, 42577608, 44351675, 53222010, 70962680, 85155216, 88703350, 106444020, 133055025, 141925360, 177406700, 212888040, 266110050, 354813400, 425776080, 532220100, 709626800, 1064440200, 2128880400]

約数ペア:

[(1, 2128880400), (2, 1064440200), (3, 709626800), (4, 532220100), (5, 425776080), (6, 354813400), (8, 266110050), (10, 212888040), (12, 177406700), (15, 141925360), (16, 133055025), (20, 106444020), (24, 88703350), (25, 85155216), (30, 70962680), (40, 53222010), (48, 44351675), (50, 42577608), (60, 35481340), (75, 28385072), (80, 26611005), (100, 21288804), (120, 17740670), (150, 14192536), (200, 10644402), (240, 8870335), (300, 7096268), (400, 5322201), (600, 3548134), (1200, 1774067)]