129456320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{57793}}^1$

素因数の和:57817

約数の個数: 56

約数和(自身を含む): 352312224

約数和(自身を除く): 222855904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 57793, 115586, 231172, 288965, 404551, 462344, 577930, 809102, 924688, 1155860, 1618204, 1849376, 2022755, 2311720, 3236408, 3698752, 4045510, 4623440, 6472816, 8091020, 9246880, 12945632, 16182040, 18493760, 25891264, 32364080, 64728160, 129456320]

約数ペア:

[(1, 129456320), (2, 64728160), (4, 32364080), (5, 25891264), (7, 18493760), (8, 16182040), (10, 12945632), (14, 9246880), (16, 8091020), (20, 6472816), (28, 4623440), (32, 4045510), (35, 3698752), (40, 3236408), (56, 2311720), (64, 2022755), (70, 1849376), (80, 1618204), (112, 1155860), (140, 924688), (160, 809102), (224, 577930), (280, 462344), (320, 404551), (448, 288965), (560, 231172), (1120, 115586), (2240, 57793)]