137889120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{287269}}^1$

素因数の和:287287

約数の個数: 48

約数和(自身を含む): 434352240

約数和(自身を除く): 296463120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 287269, 574538, 861807, 1149076, 1436345, 1723614, 2298152, 2872690, 3447228, 4309035, 4596304, 5745380, 6894456, 8618070, 9192608, 11490760, 13788912, 17236140, 22981520, 27577824, 34472280, 45963040, 68944560, 137889120]

約数ペア:

[(1, 137889120), (2, 68944560), (3, 45963040), (4, 34472280), (5, 27577824), (6, 22981520), (8, 17236140), (10, 13788912), (12, 11490760), (15, 9192608), (16, 8618070), (20, 6894456), (24, 5745380), (30, 4596304), (32, 4309035), (40, 3447228), (48, 2872690), (60, 2298152), (80, 1723614), (96, 1436345), (120, 1149076), (160, 861807), (240, 574538), (480, 287269)]