201715680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420241}}^1$

素因数の和:420259

約数の個数: 48

約数和(自身を含む): 635405904

約数和(自身を除く): 433690224

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, 420241, 840482, 1260723, 1680964, 2101205, 2521446, 3361928, 4202410, 5042892, 6303615, 6723856, 8404820, 10085784, 12607230, 13447712, 16809640, 20171568, 25214460, 33619280, 40343136, 50428920, 67238560, 100857840, 201715680]

約数ペア:

[(1, 201715680), (2, 100857840), (3, 67238560), (4, 50428920), (5, 40343136), (6, 33619280), (8, 25214460), (10, 20171568), (12, 16809640), (15, 13447712), (16, 12607230), (20, 10085784), (24, 8404820), (30, 6723856), (32, 6303615), (40, 5042892), (48, 4202410), (60, 3361928), (80, 2521446), (96, 2101205), (120, 1680964), (160, 1260723), (240, 840482), (480, 420241)]