2982880

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 7154784

約数和(自身を除く): 4171904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 181, 206, 362, 412, 515, 724, 824, 905, 1030, 1448, 1648, 1810, 2060, 2896, 3296, 3620, 4120, 5792, 7240, 8240, 14480, 16480, 18643, 28960, 37286, 74572, 93215, 149144, 186430, 298288, 372860, 596576, 745720, 1491440, 2982880]

約数ペア:

[(1, 2982880), (2, 1491440), (4, 745720), (5, 596576), (8, 372860), (10, 298288), (16, 186430), (20, 149144), (32, 93215), (40, 74572), (80, 37286), (103, 28960), (160, 18643), (181, 16480), (206, 14480), (362, 8240), (412, 7240), (515, 5792), (724, 4120), (824, 3620), (905, 3296), (1030, 2896), (1448, 2060), (1648, 1810)]