297390480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1239127}}^1$

素因数の和:1239143

約数の個数: 40

約数和(自身を含む): 921911232

約数和(自身を除く): 624520752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1239127, 2478254, 3717381, 4956508, 6195635, 7434762, 9913016, 12391270, 14869524, 18586905, 19826032, 24782540, 29739048, 37173810, 49565080, 59478096, 74347620, 99130160, 148695240, 297390480]

約数ペア:

[(1, 297390480), (2, 148695240), (3, 99130160), (4, 74347620), (5, 59478096), (6, 49565080), (8, 37173810), (10, 29739048), (12, 24782540), (15, 19826032), (16, 18586905), (20, 14869524), (24, 12391270), (30, 9913016), (40, 7434762), (48, 6195635), (60, 4956508), (80, 3717381), (120, 2478254), (240, 1239127)]