275778240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{287269}}^1$

素因数の和:287289

約数の個数: 56

約数和(自身を含む): 875598960

約数和(自身を除く): 599820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 287269, 574538, 861807, 1149076, 1436345, 1723614, 2298152, 2872690, 3447228, 4309035, 4596304, 5745380, 6894456, 8618070, 9192608, 11490760, 13788912, 17236140, 18385216, 22981520, 27577824, 34472280, 45963040, 55155648, 68944560, 91926080, 137889120, 275778240]

約数ペア:

[(1, 275778240), (2, 137889120), (3, 91926080), (4, 68944560), (5, 55155648), (6, 45963040), (8, 34472280), (10, 27577824), (12, 22981520), (15, 18385216), (16, 17236140), (20, 13788912), (24, 11490760), (30, 9192608), (32, 8618070), (40, 6894456), (48, 5745380), (60, 4596304), (64, 4309035), (80, 3447228), (96, 2872690), (120, 2298152), (160, 1723614), (192, 1436345), (240, 1149076), (320, 861807), (480, 574538), (960, 287269)]