2250080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 6350400

約数和(自身を除く): 4100320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 343, 392, 410, 490, 560, 574, 656, 686, 784, 820, 980, 1120, 1148, 1312, 1372, 1435, 1568, 1640, 1715, 1960, 2009, 2296, 2744, 2870, 3280, 3430, 3920, 4018, 4592, 5488, 5740, 6560, 6860, 7840, 8036, 9184, 10045, 10976, 11480, 13720, 14063, 16072, 20090, 22960, 27440, 28126, 32144, 40180, 45920, 54880, 56252, 64288, 70315, 80360, 112504, 140630, 160720, 225008, 281260, 321440, 450016, 562520, 1125040, 2250080]

約数ペア:

[(1, 2250080), (2, 1125040), (4, 562520), (5, 450016), (7, 321440), (8, 281260), (10, 225008), (14, 160720), (16, 140630), (20, 112504), (28, 80360), (32, 70315), (35, 64288), (40, 56252), (41, 54880), (49, 45920), (56, 40180), (70, 32144), (80, 28126), (82, 27440), (98, 22960), (112, 20090), (140, 16072), (160, 14063), (164, 13720), (196, 11480), (205, 10976), (224, 10045), (245, 9184), (280, 8036), (287, 7840), (328, 6860), (343, 6560), (392, 5740), (410, 5488), (490, 4592), (560, 4018), (574, 3920), (656, 3430), (686, 3280), (784, 2870), (820, 2744), (980, 2296), (1120, 2009), (1148, 1960), (1312, 1715), (1372, 1640), (1435, 1568)]