72876160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16267}}^1$

素因数の和:16293

約数の個数: 64

約数和(自身を含む): 199120320

約数和(自身を除く): 126244160

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, 16267, 32534, 65068, 81335, 113869, 130136, 162670, 227738, 260272, 325340, 455476, 520544, 569345, 650680, 910952, 1041088, 1138690, 1301360, 1821904, 2082176, 2277380, 2602720, 3643808, 4554760, 5205440, 7287616, 9109520, 10410880, 14575232, 18219040, 36438080, 72876160]

約数ペア:

[(1, 72876160), (2, 36438080), (4, 18219040), (5, 14575232), (7, 10410880), (8, 9109520), (10, 7287616), (14, 5205440), (16, 4554760), (20, 3643808), (28, 2602720), (32, 2277380), (35, 2082176), (40, 1821904), (56, 1301360), (64, 1138690), (70, 1041088), (80, 910952), (112, 650680), (128, 569345), (140, 520544), (160, 455476), (224, 325340), (280, 260272), (320, 227738), (448, 162670), (560, 130136), (640, 113869), (896, 81335), (1120, 65068), (2240, 32534), (4480, 16267)]