280262080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{125117}}^1$

素因数の和:125141

約数の個数: 56

約数和(自身を含む): 762719328

約数和(自身を除く): 482457248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 125117, 250234, 500468, 625585, 875819, 1000936, 1251170, 1751638, 2001872, 2502340, 3503276, 4003744, 4379095, 5004680, 7006552, 8007488, 8758190, 10009360, 14013104, 17516380, 20018720, 28026208, 35032760, 40037440, 56052416, 70065520, 140131040, 280262080]

約数ペア:

[(1, 280262080), (2, 140131040), (4, 70065520), (5, 56052416), (7, 40037440), (8, 35032760), (10, 28026208), (14, 20018720), (16, 17516380), (20, 14013104), (28, 10009360), (32, 8758190), (35, 8007488), (40, 7006552), (56, 5004680), (64, 4379095), (70, 4003744), (80, 3503276), (112, 2502340), (140, 2001872), (160, 1751638), (224, 1251170), (280, 1000936), (320, 875819), (448, 625585), (560, 500468), (1120, 250234), (2240, 125117)]