73660160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8221}}^1$

素因数の和:8249

約数の個数: 72

約数和(自身を含む): 201669216

約数和(自身を除く): 128009056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8221, 8960, 16442, 32884, 41105, 57547, 65768, 82210, 115094, 131536, 164420, 230188, 263072, 287735, 328840, 460376, 526144, 575470, 657680, 920752, 1052288, 1150940, 1315360, 1841504, 2104576, 2301880, 2630720, 3683008, 4603760, 5261440, 7366016, 9207520, 10522880, 14732032, 18415040, 36830080, 73660160]

約数ペア:

[(1, 73660160), (2, 36830080), (4, 18415040), (5, 14732032), (7, 10522880), (8, 9207520), (10, 7366016), (14, 5261440), (16, 4603760), (20, 3683008), (28, 2630720), (32, 2301880), (35, 2104576), (40, 1841504), (56, 1315360), (64, 1150940), (70, 1052288), (80, 920752), (112, 657680), (128, 575470), (140, 526144), (160, 460376), (224, 328840), (256, 287735), (280, 263072), (320, 230188), (448, 164420), (560, 131536), (640, 115094), (896, 82210), (1120, 65768), (1280, 57547), (1792, 41105), (2240, 32884), (4480, 16442), (8221, 8960)]