28686546560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337013}}^1$

素因数の和:337058

約数の個数: 128

約数和(自身を含む): 82501027200

約数和(自身を除く): 53814480640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5320, 6080, 8512, 10640, 12160, 17024, 21280, 42560, 85120, 337013, 674026, 1348052, 1685065, 2359091, 2696104, 3370130, 4718182, 5392208, 6403247, 6740260, 9436364, 10784416, 11795455, 12806494, 13480520, 18872728, 21568832, 23590910, 25612988, 26961040, 32016235, 37745456, 43137664, 44822729, 47181820, 51225976, 53922080, 64032470, 75490912, 89645458, 94363640, 102451952, 107844160, 128064940, 150981824, 179290916, 188727280, 204903904, 215688320, 224113645, 256129880, 301963648, 358581832, 377454560, 409807808, 448227290, 512259760, 717163664, 754909120, 819615616, 896454580, 1024519520, 1434327328, 1509818240, 1792909160, 2049039040, 2868654656, 3585818320, 4098078080, 5737309312, 7171636640, 14343273280, 28686546560]

約数ペア:

[(1, 28686546560), (2, 14343273280), (4, 7171636640), (5, 5737309312), (7, 4098078080), (8, 3585818320), (10, 2868654656), (14, 2049039040), (16, 1792909160), (19, 1509818240), (20, 1434327328), (28, 1024519520), (32, 896454580), (35, 819615616), (38, 754909120), (40, 717163664), (56, 512259760), (64, 448227290), (70, 409807808), (76, 377454560), (80, 358581832), (95, 301963648), (112, 256129880), (128, 224113645), (133, 215688320), (140, 204903904), (152, 188727280), (160, 179290916), (190, 150981824), (224, 128064940), (266, 107844160), (280, 102451952), (304, 94363640), (320, 89645458), (380, 75490912), (448, 64032470), (532, 53922080), (560, 51225976), (608, 47181820), (640, 44822729), (665, 43137664), (760, 37745456), (896, 32016235), (1064, 26961040), (1120, 25612988), (1216, 23590910), (1330, 21568832), (1520, 18872728), (2128, 13480520), (2240, 12806494), (2432, 11795455), (2660, 10784416), (3040, 9436364), (4256, 6740260), (4480, 6403247), (5320, 5392208), (6080, 4718182), (8512, 3370130), (10640, 2696104), (12160, 2359091), (17024, 1685065), (21280, 1348052), (42560, 674026), (85120, 337013)]