201725760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210131}}^1$

素因数の和:210151

約数の個数: 56

約数和(自身を含む): 640482336

約数和(自身を除く): 438756576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 210131, 420262, 630393, 840524, 1050655, 1260786, 1681048, 2101310, 2521572, 3151965, 3362096, 4202620, 5043144, 6303930, 6724192, 8405240, 10086288, 12607860, 13448384, 16810480, 20172576, 25215720, 33620960, 40345152, 50431440, 67241920, 100862880, 201725760]

約数ペア:

[(1, 201725760), (2, 100862880), (3, 67241920), (4, 50431440), (5, 40345152), (6, 33620960), (8, 25215720), (10, 20172576), (12, 16810480), (15, 13448384), (16, 12607860), (20, 10086288), (24, 8405240), (30, 6724192), (32, 6303930), (40, 5043144), (48, 4202620), (60, 3362096), (64, 3151965), (80, 2521572), (96, 2101310), (120, 1681048), (160, 1260786), (192, 1050655), (240, 840524), (320, 630393), (480, 420262), (960, 210131)]