204001440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{425003}}^1$

素因数の和:425021

約数の個数: 48

約数和(自身を含む): 642606048

約数和(自身を除く): 438604608

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, 425003, 850006, 1275009, 1700012, 2125015, 2550018, 3400024, 4250030, 5100036, 6375045, 6800048, 8500060, 10200072, 12750090, 13600096, 17000120, 20400144, 25500180, 34000240, 40800288, 51000360, 68000480, 102000720, 204001440]

約数ペア:

[(1, 204001440), (2, 102000720), (3, 68000480), (4, 51000360), (5, 40800288), (6, 34000240), (8, 25500180), (10, 20400144), (12, 17000120), (15, 13600096), (16, 12750090), (20, 10200072), (24, 8500060), (30, 6800048), (32, 6375045), (40, 5100036), (48, 4250030), (60, 3400024), (80, 2550018), (96, 2125015), (120, 1700012), (160, 1275009), (240, 850006), (480, 425003)]