1323846580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{10709}}^1$

素因数の和:11608

約数の個数: 48

約数和(自身を含む): 3181127040

約数和(自身を除く): 1857280460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 883, 1766, 3532, 4415, 6181, 8830, 10709, 12362, 17660, 21418, 24724, 30905, 42836, 53545, 61810, 74963, 107090, 123620, 149926, 214180, 299852, 374815, 749630, 1499260, 9456047, 18912094, 37824188, 47280235, 66192329, 94560470, 132384658, 189120940, 264769316, 330961645, 661923290, 1323846580]

約数ペア:

[(1, 1323846580), (2, 661923290), (4, 330961645), (5, 264769316), (7, 189120940), (10, 132384658), (14, 94560470), (20, 66192329), (28, 47280235), (35, 37824188), (70, 18912094), (140, 9456047), (883, 1499260), (1766, 749630), (3532, 374815), (4415, 299852), (6181, 214180), (8830, 149926), (10709, 123620), (12362, 107090), (17660, 74963), (21418, 61810), (24724, 53545), (30905, 42836)]