772680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 2384640

約数和(自身を除く): 1611960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 137, 141, 188, 235, 274, 282, 376, 411, 470, 548, 564, 685, 705, 822, 940, 1096, 1128, 1370, 1410, 1644, 1880, 2055, 2740, 2820, 3288, 4110, 5480, 5640, 6439, 8220, 12878, 16440, 19317, 25756, 32195, 38634, 51512, 64390, 77268, 96585, 128780, 154536, 193170, 257560, 386340, 772680]

約数ペア:

[(1, 772680), (2, 386340), (3, 257560), (4, 193170), (5, 154536), (6, 128780), (8, 96585), (10, 77268), (12, 64390), (15, 51512), (20, 38634), (24, 32195), (30, 25756), (40, 19317), (47, 16440), (60, 12878), (94, 8220), (120, 6439), (137, 5640), (141, 5480), (188, 4110), (235, 3288), (274, 2820), (282, 2740), (376, 2055), (411, 1880), (470, 1644), (548, 1410), (564, 1370), (685, 1128), (705, 1096), (822, 940)]