1387830480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5782627}}^1$

素因数の和:5782643

約数の個数: 40

約数和(自身を含む): 4302275232

約数和(自身を除く): 2914444752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5782627, 11565254, 17347881, 23130508, 28913135, 34695762, 46261016, 57826270, 69391524, 86739405, 92522032, 115652540, 138783048, 173478810, 231305080, 277566096, 346957620, 462610160, 693915240, 1387830480]

約数ペア:

[(1, 1387830480), (2, 693915240), (3, 462610160), (4, 346957620), (5, 277566096), (6, 231305080), (8, 173478810), (10, 138783048), (12, 115652540), (15, 92522032), (16, 86739405), (20, 69391524), (24, 57826270), (30, 46261016), (40, 34695762), (48, 28913135), (60, 23130508), (80, 17347881), (120, 11565254), (240, 5782627)]