61470080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13747

約数の個数: 64

約数和(自身を含む): 167957280

約数和(自身を除く): 106487200

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 13721, 27442, 54884, 68605, 96047, 109768, 137210, 192094, 219536, 274420, 384188, 439072, 480235, 548840, 768376, 878144, 960470, 1097680, 1536752, 1756288, 1920940, 2195360, 3073504, 3841880, 4390720, 6147008, 7683760, 8781440, 12294016, 15367520, 30735040, 61470080]

約数ペア:

[(1, 61470080), (2, 30735040), (4, 15367520), (5, 12294016), (7, 8781440), (8, 7683760), (10, 6147008), (14, 4390720), (16, 3841880), (20, 3073504), (28, 2195360), (32, 1920940), (35, 1756288), (40, 1536752), (56, 1097680), (64, 960470), (70, 878144), (80, 768376), (112, 548840), (128, 480235), (140, 439072), (160, 384188), (224, 274420), (280, 219536), (320, 192094), (448, 137210), (560, 109768), (640, 96047), (896, 68605), (1120, 54884), (2240, 27442), (4480, 13721)]