9072880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 22855680

約数和(自身を除く): 13782800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 127, 152, 188, 190, 235, 254, 304, 376, 380, 470, 508, 635, 752, 760, 893, 940, 1016, 1270, 1520, 1786, 1880, 2032, 2413, 2540, 3572, 3760, 4465, 4826, 5080, 5969, 7144, 8930, 9652, 10160, 11938, 12065, 14288, 17860, 19304, 23876, 24130, 29845, 35720, 38608, 47752, 48260, 59690, 71440, 95504, 96520, 113411, 119380, 193040, 226822, 238760, 453644, 477520, 567055, 907288, 1134110, 1814576, 2268220, 4536440, 9072880]

約数ペア:

[(1, 9072880), (2, 4536440), (4, 2268220), (5, 1814576), (8, 1134110), (10, 907288), (16, 567055), (19, 477520), (20, 453644), (38, 238760), (40, 226822), (47, 193040), (76, 119380), (80, 113411), (94, 96520), (95, 95504), (127, 71440), (152, 59690), (188, 48260), (190, 47752), (235, 38608), (254, 35720), (304, 29845), (376, 24130), (380, 23876), (470, 19304), (508, 17860), (635, 14288), (752, 12065), (760, 11938), (893, 10160), (940, 9652), (1016, 8930), (1270, 7144), (1520, 5969), (1786, 5080), (1880, 4826), (2032, 4465), (2413, 3760), (2540, 3572)]