1355720800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{242093}}^1$

素因数の和:242120

約数の個数: 72

約数和(自身を含む): 3782476656

約数和(自身を除く): 2426755856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 242093, 484186, 968372, 1210465, 1694651, 1936744, 2420930, 3389302, 3873488, 4841860, 6052325, 6778604, 7746976, 8473255, 9683720, 12104650, 13557208, 16946510, 19367440, 24209300, 27114416, 33893020, 38734880, 42366275, 48418600, 54228832, 67786040, 84732550, 96837200, 135572080, 169465100, 193674400, 271144160, 338930200, 677860400, 1355720800]

約数ペア:

[(1, 1355720800), (2, 677860400), (4, 338930200), (5, 271144160), (7, 193674400), (8, 169465100), (10, 135572080), (14, 96837200), (16, 84732550), (20, 67786040), (25, 54228832), (28, 48418600), (32, 42366275), (35, 38734880), (40, 33893020), (50, 27114416), (56, 24209300), (70, 19367440), (80, 16946510), (100, 13557208), (112, 12104650), (140, 9683720), (160, 8473255), (175, 7746976), (200, 6778604), (224, 6052325), (280, 4841860), (350, 3873488), (400, 3389302), (560, 2420930), (700, 1936744), (800, 1694651), (1120, 1210465), (1400, 968372), (2800, 484186), (5600, 242093)]