148298580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{274627}}^1$

素因数の和:274645

約数の個数: 48

約数和(自身を含む): 461375040

約数和(自身を除く): 313076460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 274627, 549254, 823881, 1098508, 1373135, 1647762, 2471643, 2746270, 3295524, 4119405, 4943286, 5492540, 7414929, 8238810, 9886572, 12358215, 14829858, 16477620, 24716430, 29659716, 37074645, 49432860, 74149290, 148298580]

約数ペア:

[(1, 148298580), (2, 74149290), (3, 49432860), (4, 37074645), (5, 29659716), (6, 24716430), (9, 16477620), (10, 14829858), (12, 12358215), (15, 9886572), (18, 8238810), (20, 7414929), (27, 5492540), (30, 4943286), (36, 4119405), (45, 3295524), (54, 2746270), (60, 2471643), (90, 1647762), (108, 1373135), (135, 1098508), (180, 823881), (270, 549254), (540, 274627)]