1724480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 4361688

約数和(自身を除く): 2637208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 317, 320, 340, 544, 634, 680, 1088, 1268, 1360, 1585, 2536, 2720, 3170, 5072, 5389, 5440, 6340, 10144, 10778, 12680, 20288, 21556, 25360, 26945, 43112, 50720, 53890, 86224, 101440, 107780, 172448, 215560, 344896, 431120, 862240, 1724480]

約数ペア:

[(1, 1724480), (2, 862240), (4, 431120), (5, 344896), (8, 215560), (10, 172448), (16, 107780), (17, 101440), (20, 86224), (32, 53890), (34, 50720), (40, 43112), (64, 26945), (68, 25360), (80, 21556), (85, 20288), (136, 12680), (160, 10778), (170, 10144), (272, 6340), (317, 5440), (320, 5389), (340, 5072), (544, 3170), (634, 2720), (680, 2536), (1088, 1585), (1268, 1360)]