64140480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22271}}^1$

素因数の和:22294

約数の個数: 84

約数和(自身を含む): 220626432

約数和(自身を除く): 156485952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22271, 44542, 66813, 89084, 111355, 133626, 178168, 200439, 222710, 267252, 334065, 356336, 400878, 445420, 534504, 668130, 712672, 801756, 890840, 1002195, 1069008, 1336260, 1425344, 1603512, 1781680, 2004390, 2138016, 2672520, 3207024, 3563360, 4008780, 4276032, 5345040, 6414048, 7126720, 8017560, 10690080, 12828096, 16035120, 21380160, 32070240, 64140480]

約数ペア:

[(1, 64140480), (2, 32070240), (3, 21380160), (4, 16035120), (5, 12828096), (6, 10690080), (8, 8017560), (9, 7126720), (10, 6414048), (12, 5345040), (15, 4276032), (16, 4008780), (18, 3563360), (20, 3207024), (24, 2672520), (30, 2138016), (32, 2004390), (36, 1781680), (40, 1603512), (45, 1425344), (48, 1336260), (60, 1069008), (64, 1002195), (72, 890840), (80, 801756), (90, 712672), (96, 668130), (120, 534504), (144, 445420), (160, 400878), (180, 356336), (192, 334065), (240, 267252), (288, 222710), (320, 200439), (360, 178168), (480, 133626), (576, 111355), (720, 89084), (960, 66813), (1440, 44542), (2880, 22271)]