1250672320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229903}}^1$

素因数の和:229937

約数の個数: 56

約数和(自身を含む): 3153363264

約数和(自身を除く): 1902690944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 229903, 459806, 919612, 1149515, 1839224, 2299030, 3678448, 3908351, 4598060, 7356896, 7816702, 9196120, 14713792, 15633404, 18392240, 19541755, 31266808, 36784480, 39083510, 62533616, 73568960, 78167020, 125067232, 156334040, 250134464, 312668080, 625336160, 1250672320]

約数ペア:

[(1, 1250672320), (2, 625336160), (4, 312668080), (5, 250134464), (8, 156334040), (10, 125067232), (16, 78167020), (17, 73568960), (20, 62533616), (32, 39083510), (34, 36784480), (40, 31266808), (64, 19541755), (68, 18392240), (80, 15633404), (85, 14713792), (136, 9196120), (160, 7816702), (170, 7356896), (272, 4598060), (320, 3908351), (340, 3678448), (544, 2299030), (680, 1839224), (1088, 1149515), (1360, 919612), (2720, 459806), (5440, 229903)]