225787020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{21023}}^1$

素因数の和:21214

約数の個数: 48

約数和(自身を含む): 635765760

約数和(自身を除く): 409978740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 21023, 42046, 63069, 84092, 105115, 126138, 210230, 252276, 315345, 420460, 630690, 1261380, 3763117, 7526234, 11289351, 15052468, 18815585, 22578702, 37631170, 45157404, 56446755, 75262340, 112893510, 225787020]

約数ペア:

[(1, 225787020), (2, 112893510), (3, 75262340), (4, 56446755), (5, 45157404), (6, 37631170), (10, 22578702), (12, 18815585), (15, 15052468), (20, 11289351), (30, 7526234), (60, 3763117), (179, 1261380), (358, 630690), (537, 420460), (716, 315345), (895, 252276), (1074, 210230), (1790, 126138), (2148, 105115), (2685, 84092), (3580, 63069), (5370, 42046), (10740, 21023)]